Home / 17,114,933.24-25,680,828.20-8,015,459.29

Finding the Fourth Proportional to 17,114,933.24, 25,680,828.20 and 8,015,459.29

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Solution

The fourth proportional to 17,114,933.24, 25,680,828.20 and 8,015,459.29 is: 12,027,136.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,114,933.24 : 25,680,828.20 = 8,015,459.29 : x
  2. Step 2: Convert to fraction form
    17,114,933.24/25,680,828.20 = 8,015,459.29/x
  3. Step 3: Cross multiply
    17,114,933.24x = 25,680,828.20 × 8,015,459.29
  4. Step 4: Simplify right side
    17,114,933.24x = 205,843,632,866,304.59
  5. Step 5: Solve for x
    x = 205,843,632,866,304.59/17,114,933.24
  6. Step 6: Final answer
    x = 12,027,136.19

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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.