Home / 161,732,013.24-242,707,176.89-63,351,516.92

Finding the Fourth Proportional to 161,732,013.24, 242,707,176.89 and 63,351,516.92

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Solution

The fourth proportional to 161,732,013.24, 242,707,176.89 and 63,351,516.92 is: 95,070,032.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,732,013.24 : 242,707,176.89 = 63,351,516.92 : x
  2. Step 2: Convert to fraction form
    161,732,013.24/242,707,176.89 = 63,351,516.92/x
  3. Step 3: Cross multiply
    161,732,013.24x = 242,707,176.89 × 63,351,516.92
  4. Step 4: Simplify right side
    161,732,013.24x = 15,375,867,823,352,268
  5. Step 5: Solve for x
    x = 15,375,867,823,352,268/161,732,013.24
  6. Step 6: Final answer
    x = 95,070,032.92

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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.