Home / 58,275,782.70-80,418,472.49-32,169,740.07

Finding the Fourth Proportional to 58,275,782.70, 80,418,472.49 and 32,169,740.07

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Solution

The fourth proportional to 58,275,782.70, 80,418,472.49 and 32,169,740.07 is: 44,393,077.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,275,782.70 : 80,418,472.49 = 32,169,740.07 : x
  2. Step 2: Convert to fraction form
    58,275,782.70/80,418,472.49 = 32,169,740.07/x
  3. Step 3: Cross multiply
    58,275,782.70x = 80,418,472.49 × 32,169,740.07
  4. Step 4: Simplify right side
    58,275,782.70x = 2,587,041,356,668,897
  5. Step 5: Solve for x
    x = 2,587,041,356,668,897/58,275,782.70
  6. Step 6: Final answer
    x = 44,393,077.82

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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.