Finding the Fourth Proportional to 14,709,902,961,656, 20,300,282,795,528 and 8,459,772,862,301
Calculator
Solution
The fourth proportional to 14,709,902,961,656, 20,300,282,795,528 and 8,459,772,862,301 is: 11,674,841,223,514.78
Step by Step Solution
- Step 1: Write the proportion equation
14,709,902,961,656 : 20,300,282,795,528 = 8,459,772,862,301 : x - Step 2: Convert to fraction form
14,709,902,961,656/20,300,282,795,528 = 8,459,772,862,301/x - Step 3: Cross multiply
14,709,902,961,656x = 20,300,282,795,528 × 8,459,772,862,301 - Step 4: Simplify right side
14,709,902,961,656x = 171,735,781,490,643,653,321,818,112 - Step 5: Solve for x
x = 171,735,781,490,643,653,321,818,112/14,709,902,961,656 - Step 6: Final answer
x = 11,674,841,223,514.78
Related Problems
Find fourth proportional to 7,354,951,480,828, 10,150,141,397,764 and 4,229,886,431,150.50
Half scale
Find fourth proportional to 29,419,805,923,312, 40,600,565,591,056 and 16,919,545,724,602
Double scale
Find fourth proportional to 14,709,902,961,657, 20,300,282,795,529.38 and 8,459,772,862,302
Similar ratio
Find fourth proportional to 22,064,854,442,484, 30,450,424,193,292 and 12,689,659,293,451.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.