Finding the Fourth Proportional to 64,841,271.12, 97,261,887.24 and 24,442,307.28
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Solution
The fourth proportional to 64,841,271.12, 97,261,887.24 and 24,442,307.28 is: 36,663,453.59
Step by Step Solution
- Step 1: Write the proportion equation
64,841,271.12 : 97,261,887.24 = 24,442,307.28 : x - Step 2: Convert to fraction form
64,841,271.12/97,261,887.24 = 24,442,307.28/x - Step 3: Cross multiply
64,841,271.12x = 97,261,887.24 × 24,442,307.28 - Step 4: Simplify right side
64,841,271.12x = 2,377,304,934,552,791 - Step 5: Solve for x
x = 2,377,304,934,552,791/64,841,271.12 - Step 6: Final answer
x = 36,663,453.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.