Finding the Fourth Proportional to 45,603,688.60, 62,933,150.94 and 24,695,757.31
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Solution
The fourth proportional to 45,603,688.60, 62,933,150.94 and 24,695,757.31 is: 34,080,177.94
Step by Step Solution
- Step 1: Write the proportion equation
45,603,688.60 : 62,933,150.94 = 24,695,757.31 : x - Step 2: Convert to fraction form
45,603,688.60/62,933,150.94 = 24,695,757.31/x - Step 3: Cross multiply
45,603,688.60x = 62,933,150.94 × 24,695,757.31 - Step 4: Simplify right side
45,603,688.60x = 1,554,181,822,367,838.25 - Step 5: Solve for x
x = 1,554,181,822,367,838.25/45,603,688.60 - Step 6: Final answer
x = 34,080,177.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.