Finding the Fourth Proportional to 763,648,623,611.84, 1,145,476,558,411.70 and 233,656,549,330.88
Calculator
Solution
The fourth proportional to 763,648,623,611.84, 1,145,476,558,411.70 and 233,656,549,330.88 is: 350,485,932,537.91
Step by Step Solution
- Step 1: Write the proportion equation
763,648,623,611.84 : 1,145,476,558,411.70 = 233,656,549,330.88 : x - Step 2: Convert to fraction form
763,648,623,611.84/1,145,476,558,411.70 = 233,656,549,330.88/x - Step 3: Cross multiply
763,648,623,611.84x = 1,145,476,558,411.70 × 233,656,549,330.88 - Step 4: Simplify right side
763,648,623,611.84x = 267,648,099,977,890,019,409,920 - Step 5: Solve for x
x = 267,648,099,977,890,019,409,920/763,648,623,611.84 - Step 6: Final answer
x = 350,485,932,537.91
Related Problems
Find fourth proportional to 381,824,311,805.92, 572,738,279,205.85 and 116,828,274,665.44
Half scale
Find fourth proportional to 1,527,297,247,223.68, 2,290,953,116,823.40 and 467,313,098,661.76
Double scale
Find fourth proportional to 763,648,623,612.84, 1,145,476,558,413.20 and 233,656,549,331.88
Similar ratio
Find fourth proportional to 1,145,472,935,417.76, 1,718,214,837,617.55 and 350,484,823,996.32
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.