Home / 41,800,407.47-62,684,635.68-13,750,343.36

Finding the Fourth Proportional to 41,800,407.47, 62,684,635.68 and 13,750,343.36

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Solution

The fourth proportional to 41,800,407.47, 62,684,635.68 and 13,750,343.36 is: 20,620,259.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,800,407.47 : 62,684,635.68 = 13,750,343.36 : x
  2. Step 2: Convert to fraction form
    41,800,407.47/62,684,635.68 = 13,750,343.36/x
  3. Step 3: Cross multiply
    41,800,407.47x = 62,684,635.68 × 13,750,343.36
  4. Step 4: Simplify right side
    41,800,407.47x = 861,935,263,683,083.88
  5. Step 5: Solve for x
    x = 861,935,263,683,083.88/41,800,407.47
  6. Step 6: Final answer
    x = 20,620,259.85

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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.