Home / 48,044,203.20-72,059,306.40-13,961,995.20

Finding the Fourth Proportional to 48,044,203.20, 72,059,306.40 and 13,961,995.20

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Solution

The fourth proportional to 48,044,203.20, 72,059,306.40 and 13,961,995.20 is: 20,940,959.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,044,203.20 : 72,059,306.40 = 13,961,995.20 : x
  2. Step 2: Convert to fraction form
    48,044,203.20/72,059,306.40 = 13,961,995.20/x
  3. Step 3: Cross multiply
    48,044,203.20x = 72,059,306.40 × 13,961,995.20
  4. Step 4: Simplify right side
    48,044,203.20x = 1,006,091,690,072,129.25
  5. Step 5: Solve for x
    x = 1,006,091,690,072,129.25/48,044,203.20
  6. Step 6: Final answer
    x = 20,940,959.01

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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.