Home / 178,206,276.29-267,309,627.66-48,815,001.95

Finding the Fourth Proportional to 178,206,276.29, 267,309,627.66 and 48,815,001.95

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Solution

The fourth proportional to 178,206,276.29, 267,309,627.66 and 48,815,001.95 is: 73,222,561.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,206,276.29 : 267,309,627.66 = 48,815,001.95 : x
  2. Step 2: Convert to fraction form
    178,206,276.29/267,309,627.66 = 48,815,001.95/x
  3. Step 3: Cross multiply
    178,206,276.29x = 267,309,627.66 × 48,815,001.95
  4. Step 4: Simplify right side
    178,206,276.29x = 13,048,719,994,140,126
  5. Step 5: Solve for x
    x = 13,048,719,994,140,126/178,206,276.29
  6. Step 6: Final answer
    x = 73,222,561.33

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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.