Home / 48,720,176.31-67,211,306.15-43,144,105.41

Finding the Fourth Proportional to 48,720,176.31, 67,211,306.15 and 43,144,105.41

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Solution

The fourth proportional to 48,720,176.31, 67,211,306.15 and 43,144,105.41 is: 59,518,907.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,720,176.31 : 67,211,306.15 = 43,144,105.41 : x
  2. Step 2: Convert to fraction form
    48,720,176.31/67,211,306.15 = 43,144,105.41/x
  3. Step 3: Cross multiply
    48,720,176.31x = 67,211,306.15 × 43,144,105.41
  4. Step 4: Simplify right side
    48,720,176.31x = 2,899,771,677,063,660.50
  5. Step 5: Solve for x
    x = 2,899,771,677,063,660.50/48,720,176.31
  6. Step 6: Final answer
    x = 59,518,907.70

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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.