Home / 15,984,114.40-23,976,171.60-11,449,151.20

Finding the Fourth Proportional to 15,984,114.40, 23,976,171.60 and 11,449,151.20

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Solution

The fourth proportional to 15,984,114.40, 23,976,171.60 and 11,449,151.20 is: 17,173,726.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,984,114.40 : 23,976,171.60 = 11,449,151.20 : x
  2. Step 2: Convert to fraction form
    15,984,114.40/23,976,171.60 = 11,449,151.20/x
  3. Step 3: Cross multiply
    15,984,114.40x = 23,976,171.60 × 11,449,151.20
  4. Step 4: Simplify right side
    15,984,114.40x = 274,506,813,845,545.91
  5. Step 5: Solve for x
    x = 274,506,813,845,545.91/15,984,114.40
  6. Step 6: Final answer
    x = 17,173,726.80

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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.