Finding the Fourth Proportional to 96,944,762.31, 145,406,365.41 and 34,693,564.44
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Solution
The fourth proportional to 96,944,762.31, 145,406,365.41 and 34,693,564.44 is: 52,036,489.52
Step by Step Solution
- Step 1: Write the proportion equation
96,944,762.31 : 145,406,365.41 = 34,693,564.44 : x - Step 2: Convert to fraction form
96,944,762.31/145,406,365.41 = 34,693,564.44/x - Step 3: Cross multiply
96,944,762.31x = 145,406,365.41 × 34,693,564.44 - Step 4: Simplify right side
96,944,762.31x = 5,044,665,108,338,022 - Step 5: Solve for x
x = 5,044,665,108,338,022/96,944,762.31 - Step 6: Final answer
x = 52,036,489.52
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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.