Home / 48,940,388.69-67,539,469.55-26,915,592.83

Finding the Fourth Proportional to 48,940,388.69, 67,539,469.55 and 26,915,592.83

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Solution

The fourth proportional to 48,940,388.69, 67,539,469.55 and 26,915,592.83 is: 37,144,471.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,940,388.69 : 67,539,469.55 = 26,915,592.83 : x
  2. Step 2: Convert to fraction form
    48,940,388.69/67,539,469.55 = 26,915,592.83/x
  3. Step 3: Cross multiply
    48,940,388.69x = 67,539,469.55 × 26,915,592.83
  4. Step 4: Simplify right side
    48,940,388.69x = 1,817,864,861,889,708
  5. Step 5: Solve for x
    x = 1,817,864,861,889,708/48,940,388.69
  6. Step 6: Final answer
    x = 37,144,471.28

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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.