Finding the Fourth Proportional to 61,666,255,318.47, 92,481,438,260.99 and 23,884,403,886.68
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Solution
The fourth proportional to 61,666,255,318.47, 92,481,438,260.99 and 23,884,403,886.68 is: 35,819,655,531.84
Step by Step Solution
- Step 1: Write the proportion equation
61,666,255,318.47 : 92,481,438,260.99 = 23,884,403,886.68 : x - Step 2: Convert to fraction form
61,666,255,318.47/92,481,438,260.99 = 23,884,403,886.68/x - Step 3: Cross multiply
61,666,255,318.47x = 92,481,438,260.99 × 23,884,403,886.68 - Step 4: Simplify right side
61,666,255,318.47x = 2,208,864,023,445,964,062,720 - Step 5: Solve for x
x = 2,208,864,023,445,964,062,720/61,666,255,318.47 - Step 6: Final answer
x = 35,819,655,531.84
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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.