Home / 14,997,568.20-22,496,385.20-5,419,711.04

Finding the Fourth Proportional to 14,997,568.20, 22,496,385.20 and 5,419,711.04

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Solution

The fourth proportional to 14,997,568.20, 22,496,385.20 and 5,419,711.04 is: 8,129,578.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,997,568.20 : 22,496,385.20 = 5,419,711.04 : x
  2. Step 2: Convert to fraction form
    14,997,568.20/22,496,385.20 = 5,419,711.04/x
  3. Step 3: Cross multiply
    14,997,568.20x = 22,496,385.20 × 5,419,711.04
  4. Step 4: Simplify right side
    14,997,568.20x = 121,923,907,228,532.61
  5. Step 5: Solve for x
    x = 121,923,907,228,532.61/14,997,568.20
  6. Step 6: Final answer
    x = 8,129,578.45

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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.