Home / 71,084,334.20-106,626,501.30-17,231,646.20

Finding the Fourth Proportional to 71,084,334.20, 106,626,501.30 and 17,231,646.20

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Solution

The fourth proportional to 71,084,334.20, 106,626,501.30 and 17,231,646.20 is: 25,847,469.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,084,334.20 : 106,626,501.30 = 17,231,646.20 : x
  2. Step 2: Convert to fraction form
    71,084,334.20/106,626,501.30 = 17,231,646.20/x
  3. Step 3: Cross multiply
    71,084,334.20x = 106,626,501.30 × 17,231,646.20
  4. Step 4: Simplify right side
    71,084,334.20x = 1,837,350,145,412,307.50
  5. Step 5: Solve for x
    x = 1,837,350,145,412,307.50/71,084,334.20
  6. Step 6: Final answer
    x = 25,847,469.29

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Similar ratio
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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.