Finding the Fourth Proportional to 53,051,614.14, 79,572,862.85 and 32,296,665.81
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Solution
The fourth proportional to 53,051,614.14, 79,572,862.85 and 32,296,665.81 is: 48,442,223.68
Step by Step Solution
- Step 1: Write the proportion equation
53,051,614.14 : 79,572,862.85 = 32,296,665.81 : x - Step 2: Convert to fraction form
53,051,614.14/79,572,862.85 = 32,296,665.81/x - Step 3: Cross multiply
53,051,614.14x = 79,572,862.85 × 32,296,665.81 - Step 4: Simplify right side
53,051,614.14x = 2,569,938,158,849,930.50 - Step 5: Solve for x
x = 2,569,938,158,849,930.50/53,051,614.14 - Step 6: Final answer
x = 48,442,223.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.