Home / 41,800,393.68-62,684,615.10-13,750,329.56

Finding the Fourth Proportional to 41,800,393.68, 62,684,615.10 and 13,750,329.56

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Solution

The fourth proportional to 41,800,393.68, 62,684,615.10 and 13,750,329.56 is: 20,620,239.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,800,393.68 : 62,684,615.10 = 13,750,329.56 : x
  2. Step 2: Convert to fraction form
    41,800,393.68/62,684,615.10 = 13,750,329.56/x
  3. Step 3: Cross multiply
    41,800,393.68x = 62,684,615.10 × 13,750,329.56
  4. Step 4: Simplify right side
    41,800,393.68x = 861,934,115,966,752.38
  5. Step 5: Solve for x
    x = 861,934,115,966,752.38/41,800,393.68
  6. Step 6: Final answer
    x = 20,620,239.19

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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.