Home / 40,618,294.76-60,956,532.24-17,291,392.21

Finding the Fourth Proportional to 40,618,294.76, 60,956,532.24 and 17,291,392.21

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Solution

The fourth proportional to 40,618,294.76, 60,956,532.24 and 17,291,392.21 is: 25,949,472.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,618,294.76 : 60,956,532.24 = 17,291,392.21 : x
  2. Step 2: Convert to fraction form
    40,618,294.76/60,956,532.24 = 17,291,392.21/x
  3. Step 3: Cross multiply
    40,618,294.76x = 60,956,532.24 × 17,291,392.21
  4. Step 4: Simplify right side
    40,618,294.76x = 1,054,023,306,723,350
  5. Step 5: Solve for x
    x = 1,054,023,306,723,350/40,618,294.76
  6. Step 6: Final answer
    x = 25,949,472.10

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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.