Home / 73,510,276.20-110,265,414.30-47,812,151.40

Finding the Fourth Proportional to 73,510,276.20, 110,265,414.30 and 47,812,151.40

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Solution

The fourth proportional to 73,510,276.20, 110,265,414.30 and 47,812,151.40 is: 71,718,227.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,510,276.20 : 110,265,414.30 = 47,812,151.40 : x
  2. Step 2: Convert to fraction form
    73,510,276.20/110,265,414.30 = 47,812,151.40/x
  3. Step 3: Cross multiply
    73,510,276.20x = 110,265,414.30 × 47,812,151.40
  4. Step 4: Simplify right side
    73,510,276.20x = 5,272,026,682,695,325
  5. Step 5: Solve for x
    x = 5,272,026,682,695,325/73,510,276.20
  6. Step 6: Final answer
    x = 71,718,227.10

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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.