Home / 41,246,565.30-61,869,847.95-18,571,749.30

Finding the Fourth Proportional to 41,246,565.30, 61,869,847.95 and 18,571,749.30

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Solution

The fourth proportional to 41,246,565.30, 61,869,847.95 and 18,571,749.30 is: 27,857,623.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,246,565.30 : 61,869,847.95 = 18,571,749.30 : x
  2. Step 2: Convert to fraction form
    41,246,565.30/61,869,847.95 = 18,571,749.30/x
  3. Step 3: Cross multiply
    41,246,565.30x = 61,869,847.95 × 18,571,749.30
  4. Step 4: Simplify right side
    41,246,565.30x = 1,149,031,305,356,519
  5. Step 5: Solve for x
    x = 1,149,031,305,356,519/41,246,565.30
  6. Step 6: Final answer
    x = 27,857,623.95

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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.