Home / 178,155,607.03-267,275,236.95-55,327,585.30

Finding the Fourth Proportional to 178,155,607.03, 267,275,236.95 and 55,327,585.30

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Solution

The fourth proportional to 178,155,607.03, 267,275,236.95 and 55,327,585.30 is: 83,004,367.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,155,607.03 : 267,275,236.95 = 55,327,585.30 : x
  2. Step 2: Convert to fraction form
    178,155,607.03/267,275,236.95 = 55,327,585.30/x
  3. Step 3: Cross multiply
    178,155,607.03x = 267,275,236.95 × 55,327,585.30
  4. Step 4: Simplify right side
    178,155,607.03x = 14,787,693,470,260,648
  5. Step 5: Solve for x
    x = 14,787,693,470,260,648/178,155,607.03
  6. Step 6: Final answer
    x = 83,004,367.46

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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.