Home / 239,524,065.90-359,286,098.85-162,996,561.90

Finding the Fourth Proportional to 239,524,065.90, 359,286,098.85 and 162,996,561.90

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Solution

The fourth proportional to 239,524,065.90, 359,286,098.85 and 162,996,561.90 is: 244,494,842.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,524,065.90 : 359,286,098.85 = 162,996,561.90 : x
  2. Step 2: Convert to fraction form
    239,524,065.90/359,286,098.85 = 162,996,561.90/x
  3. Step 3: Cross multiply
    239,524,065.90x = 359,286,098.85 × 162,996,561.90
  4. Step 4: Simplify right side
    239,524,065.90x = 58,562,398,851,013,552
  5. Step 5: Solve for x
    x = 58,562,398,851,013,552/239,524,065.90
  6. Step 6: Final answer
    x = 244,494,842.85

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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.