Home / 44,862,204.87-67,293,843.11-12,512,139.14

Finding the Fourth Proportional to 44,862,204.87, 67,293,843.11 and 12,512,139.14

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Solution

The fourth proportional to 44,862,204.87, 67,293,843.11 and 12,512,139.14 is: 18,768,358.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,862,204.87 : 67,293,843.11 = 12,512,139.14 : x
  2. Step 2: Convert to fraction form
    44,862,204.87/67,293,843.11 = 12,512,139.14/x
  3. Step 3: Cross multiply
    44,862,204.87x = 67,293,843.11 × 12,512,139.14
  4. Step 4: Simplify right side
    44,862,204.87x = 841,989,928,257,650.38
  5. Step 5: Solve for x
    x = 841,989,928,257,650.38/44,862,204.87
  6. Step 6: Final answer
    x = 18,768,358.15

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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.