Home / 178,523,720.76-267,754,219.56-49,100,122.56

Finding the Fourth Proportional to 178,523,720.76, 267,754,219.56 and 49,100,122.56

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Solution

The fourth proportional to 178,523,720.76, 267,754,219.56 and 49,100,122.56 is: 73,641,558.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,523,720.76 : 267,754,219.56 = 49,100,122.56 : x
  2. Step 2: Convert to fraction form
    178,523,720.76/267,754,219.56 = 49,100,122.56/x
  3. Step 3: Cross multiply
    178,523,720.76x = 267,754,219.56 × 49,100,122.56
  4. Step 4: Simplify right side
    178,523,720.76x = 13,146,764,996,353,150
  5. Step 5: Solve for x
    x = 13,146,764,996,353,150/178,523,720.76
  6. Step 6: Final answer
    x = 73,641,558.33

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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.