Finding the Fourth Proportional to 58,161,353.47, 80,263,156.17 and 32,055,937.99
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Solution
The fourth proportional to 58,161,353.47, 80,263,156.17 and 32,055,937.99 is: 44,237,463.60
Step by Step Solution
- Step 1: Write the proportion equation
58,161,353.47 : 80,263,156.17 = 32,055,937.99 : x - Step 2: Convert to fraction form
58,161,353.47/80,263,156.17 = 32,055,937.99/x - Step 3: Cross multiply
58,161,353.47x = 80,263,156.17 × 32,055,937.99 - Step 4: Simplify right side
58,161,353.47x = 2,572,910,757,067,206 - Step 5: Solve for x
x = 2,572,910,757,067,206/58,161,353.47 - Step 6: Final answer
x = 44,237,463.60
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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.