Finding the Fourth Proportional to 36,670,706,135.48, 55,005,990,549.71 and 11,490,350,703.50
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Solution
The fourth proportional to 36,670,706,135.48, 55,005,990,549.71 and 11,490,350,703.50 is: 17,235,504,543.44
Step by Step Solution
- Step 1: Write the proportion equation
36,670,706,135.48 : 55,005,990,549.71 = 11,490,350,703.50 : x - Step 2: Convert to fraction form
36,670,706,135.48/55,005,990,549.71 = 11,490,350,703.50/x - Step 3: Cross multiply
36,670,706,135.48x = 55,005,990,549.71 × 11,490,350,703.50 - Step 4: Simplify right side
36,670,706,135.48x = 632,038,122,209,242,251,264 - Step 5: Solve for x
x = 632,038,122,209,242,251,264/36,670,706,135.48 - Step 6: Final answer
x = 17,235,504,543.44
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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.