Finding the Fourth Proportional to 75,382,265.04, 113,096,098.62 and 26,853,784.80
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Solution
The fourth proportional to 75,382,265.04, 113,096,098.62 and 26,853,784.80 is: 40,288,764.11
Step by Step Solution
- Step 1: Write the proportion equation
75,382,265.04 : 113,096,098.62 = 26,853,784.80 : x - Step 2: Convert to fraction form
75,382,265.04/113,096,098.62 = 26,853,784.80/x - Step 3: Cross multiply
75,382,265.04x = 113,096,098.62 × 26,853,784.80 - Step 4: Simplify right side
75,382,265.04x = 3,037,058,294,061,057 - Step 5: Solve for x
x = 3,037,058,294,061,057/75,382,265.04 - Step 6: Final answer
x = 40,288,764.11
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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.