Home / 15,948,805.20-23,894,695.80-9,705,541.20

Finding the Fourth Proportional to 15,948,805.20, 23,894,695.80 and 9,705,541.20

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Solution

The fourth proportional to 15,948,805.20, 23,894,695.80 and 9,705,541.20 is: 14,540,961.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948,805.20 : 23,894,695.80 = 9,705,541.20 : x
  2. Step 2: Convert to fraction form
    15,948,805.20/23,894,695.80 = 9,705,541.20/x
  3. Step 3: Cross multiply
    15,948,805.20x = 23,894,695.80 × 9,705,541.20
  4. Step 4: Simplify right side
    15,948,805.20x = 231,910,954,548,366.94
  5. Step 5: Solve for x
    x = 231,910,954,548,366.94/15,948,805.20
  6. Step 6: Final answer
    x = 14,540,961.01

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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.