Finding the Fourth Proportional to 29,864,366,248.24, 41,212,841,955.41 and 16,131,159,435.00
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Solution
The fourth proportional to 29,864,366,248.24, 41,212,841,955.41 and 16,131,159,435.00 is: 22,261,008,950.47
Step by Step Solution
- Step 1: Write the proportion equation
29,864,366,248.24 : 41,212,841,955.41 = 16,131,159,435.00 : x - Step 2: Convert to fraction form
29,864,366,248.24/41,212,841,955.41 = 16,131,159,435.00/x - Step 3: Cross multiply
29,864,366,248.24x = 41,212,841,955.41 × 16,131,159,435.00 - Step 4: Simplify right side
29,864,366,248.24x = 664,810,924,352,218,857,472 - Step 5: Solve for x
x = 664,810,924,352,218,857,472/29,864,366,248.24 - Step 6: Final answer
x = 22,261,008,950.47
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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.