Home / 49,136,626.60-73,704,939.90-13,234,834.60

Finding the Fourth Proportional to 49,136,626.60, 73,704,939.90 and 13,234,834.60

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Solution

The fourth proportional to 49,136,626.60, 73,704,939.90 and 13,234,834.60 is: 19,852,251.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,136,626.60 : 73,704,939.90 = 13,234,834.60 : x
  2. Step 2: Convert to fraction form
    49,136,626.60/73,704,939.90 = 13,234,834.60/x
  3. Step 3: Cross multiply
    49,136,626.60x = 73,704,939.90 × 13,234,834.60
  4. Step 4: Simplify right side
    49,136,626.60x = 975,472,688,779,440.62
  5. Step 5: Solve for x
    x = 975,472,688,779,440.62/49,136,626.60
  6. Step 6: Final answer
    x = 19,852,251.90

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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.