Home / 17,950,115.52-26,910,185.04-8,360,557.92

Finding the Fourth Proportional to 17,950,115.52, 26,910,185.04 and 8,360,557.92

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Solution

The fourth proportional to 17,950,115.52, 26,910,185.04 and 8,360,557.92 is: 12,533,855.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,950,115.52 : 26,910,185.04 = 8,360,557.92 : x
  2. Step 2: Convert to fraction form
    17,950,115.52/26,910,185.04 = 8,360,557.92/x
  3. Step 3: Cross multiply
    17,950,115.52x = 26,910,185.04 × 8,360,557.92
  4. Step 4: Simplify right side
    17,950,115.52x = 224,984,160,664,837.50
  5. Step 5: Solve for x
    x = 224,984,160,664,837.50/17,950,115.52
  6. Step 6: Final answer
    x = 12,533,855.86

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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.