Home / 178,013,856.10-267,068,023.35-62,986,404.10

Finding the Fourth Proportional to 178,013,856.10, 267,068,023.35 and 62,986,404.10

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Solution

The fourth proportional to 178,013,856.10, 267,068,023.35 and 62,986,404.10 is: 94,496,320.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,013,856.10 : 267,068,023.35 = 62,986,404.10 : x
  2. Step 2: Convert to fraction form
    178,013,856.10/267,068,023.35 = 62,986,404.10/x
  3. Step 3: Cross multiply
    178,013,856.10x = 267,068,023.35 × 62,986,404.10
  4. Step 4: Simplify right side
    178,013,856.10x = 16,821,654,440,911,336
  5. Step 5: Solve for x
    x = 16,821,654,440,911,336/178,013,856.10
  6. Step 6: Final answer
    x = 94,496,320.73

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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.