Home / 41,882,759.60-62,830,044.30-13,125,896.60

Finding the Fourth Proportional to 41,882,759.60, 62,830,044.30 and 13,125,896.60

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Solution

The fourth proportional to 41,882,759.60, 62,830,044.30 and 13,125,896.60 is: 19,690,695.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,882,759.60 : 62,830,044.30 = 13,125,896.60 : x
  2. Step 2: Convert to fraction form
    41,882,759.60/62,830,044.30 = 13,125,896.60/x
  3. Step 3: Cross multiply
    41,882,759.60x = 62,830,044.30 × 13,125,896.60
  4. Step 4: Simplify right side
    41,882,759.60x = 824,700,664,855,219.38
  5. Step 5: Solve for x
    x = 824,700,664,855,219.38/41,882,759.60
  6. Step 6: Final answer
    x = 19,690,695.47

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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.