Home / 59,904,005.20-89,856,007.80-58,224,389.20

Finding the Fourth Proportional to 59,904,005.20, 89,856,007.80 and 58,224,389.20

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Solution

The fourth proportional to 59,904,005.20, 89,856,007.80 and 58,224,389.20 is: 87,336,583.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,904,005.20 : 89,856,007.80 = 58,224,389.20 : x
  2. Step 2: Convert to fraction form
    59,904,005.20/89,856,007.80 = 58,224,389.20/x
  3. Step 3: Cross multiply
    59,904,005.20x = 89,856,007.80 × 58,224,389.20
  4. Step 4: Simplify right side
    59,904,005.20x = 5,231,811,170,105,436
  5. Step 5: Solve for x
    x = 5,231,811,170,105,436/59,904,005.20
  6. Step 6: Final answer
    x = 87,336,583.80

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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.