Home / 41,472,030.60-62,208,045.90-38,448,721.80

Finding the Fourth Proportional to 41,472,030.60, 62,208,045.90 and 38,448,721.80

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Solution

The fourth proportional to 41,472,030.60, 62,208,045.90 and 38,448,721.80 is: 57,673,082.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,030.60 : 62,208,045.90 = 38,448,721.80 : x
  2. Step 2: Convert to fraction form
    41,472,030.60/62,208,045.90 = 38,448,721.80/x
  3. Step 3: Cross multiply
    41,472,030.60x = 62,208,045.90 × 38,448,721.80
  4. Step 4: Simplify right side
    41,472,030.60x = 2,391,819,850,530,730.50
  5. Step 5: Solve for x
    x = 2,391,819,850,530,730.50/41,472,030.60
  6. Step 6: Final answer
    x = 57,673,082.70

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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.