Finding the Fourth Proportional to 49,759,306.56, 74,672,590.08 and 17,411,489.31
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Solution
The fourth proportional to 49,759,306.56, 74,672,590.08 and 17,411,489.31 is: 26,129,001.66
Step by Step Solution
- Step 1: Write the proportion equation
49,759,306.56 : 74,672,590.08 = 17,411,489.31 : x - Step 2: Convert to fraction form
49,759,306.56/74,672,590.08 = 17,411,489.31/x - Step 3: Cross multiply
49,759,306.56x = 74,672,590.08 × 17,411,489.31 - Step 4: Simplify right side
49,759,306.56x = 1,300,161,003,927,932 - Step 5: Solve for x
x = 1,300,161,003,927,932/49,759,306.56 - Step 6: Final answer
x = 26,129,001.66
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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.