Home / 67,097,115.10-100,514,140.78-34,770,223.27

Finding the Fourth Proportional to 67,097,115.10, 100,514,140.78 and 34,770,223.27

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Solution

The fourth proportional to 67,097,115.10, 100,514,140.78 and 34,770,223.27 is: 52,087,174.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,097,115.10 : 100,514,140.78 = 34,770,223.27 : x
  2. Step 2: Convert to fraction form
    67,097,115.10/100,514,140.78 = 34,770,223.27/x
  3. Step 3: Cross multiply
    67,097,115.10x = 100,514,140.78 × 34,770,223.27
  4. Step 4: Simplify right side
    67,097,115.10x = 3,494,899,116,712,812.50
  5. Step 5: Solve for x
    x = 3,494,899,116,712,812.50/67,097,115.10
  6. Step 6: Final answer
    x = 52,087,174.11

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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.