Home / 14,790,617.70-22,185,926.55-12,523,136.10

Finding the Fourth Proportional to 14,790,617.70, 22,185,926.55 and 12,523,136.10

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Solution

The fourth proportional to 14,790,617.70, 22,185,926.55 and 12,523,136.10 is: 18,784,704.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790,617.70 : 22,185,926.55 = 12,523,136.10 : x
  2. Step 2: Convert to fraction form
    14,790,617.70/22,185,926.55 = 12,523,136.10/x
  3. Step 3: Cross multiply
    14,790,617.70x = 22,185,926.55 × 12,523,136.10
  4. Step 4: Simplify right side
    14,790,617.70x = 277,837,377,690,253.47
  5. Step 5: Solve for x
    x = 277,837,377,690,253.47/14,790,617.70
  6. Step 6: Final answer
    x = 18,784,704.15

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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.