Home / 111,668,517.60-167,502,834.72-34,997,517.24

Finding the Fourth Proportional to 111,668,517.60, 167,502,834.72 and 34,997,517.24

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Solution

The fourth proportional to 111,668,517.60, 167,502,834.72 and 34,997,517.24 is: 52,496,294.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,668,517.60 : 167,502,834.72 = 34,997,517.24 : x
  2. Step 2: Convert to fraction form
    111,668,517.60/167,502,834.72 = 34,997,517.24/x
  3. Step 3: Cross multiply
    111,668,517.60x = 167,502,834.72 × 34,997,517.24
  4. Step 4: Simplify right side
    111,668,517.60x = 5,862,183,345,862,071
  5. Step 5: Solve for x
    x = 5,862,183,345,862,071/111,668,517.60
  6. Step 6: Final answer
    x = 52,496,294.14

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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.