Home / 15,012,515.13-22,510,241.24-5,909,683.29

Finding the Fourth Proportional to 15,012,515.13, 22,510,241.24 and 5,909,683.29

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Solution

The fourth proportional to 15,012,515.13, 22,510,241.24 and 5,909,683.29 is: 8,861,166.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,012,515.13 : 22,510,241.24 = 5,909,683.29 : x
  2. Step 2: Convert to fraction form
    15,012,515.13/22,510,241.24 = 5,909,683.29/x
  3. Step 3: Cross multiply
    15,012,515.13x = 22,510,241.24 × 5,909,683.29
  4. Step 4: Simplify right side
    15,012,515.13x = 133,028,396,480,348.45
  5. Step 5: Solve for x
    x = 133,028,396,480,348.45/15,012,515.13
  6. Step 6: Final answer
    x = 8,861,166.52

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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.