Home / 69,979,620.60-104,894,781.30-26,832,151.80

Finding the Fourth Proportional to 69,979,620.60, 104,894,781.30 and 26,832,151.80

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Solution

The fourth proportional to 69,979,620.60, 104,894,781.30 and 26,832,151.80 is: 40,219,604.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,979,620.60 : 104,894,781.30 = 26,832,151.80 : x
  2. Step 2: Convert to fraction form
    69,979,620.60/104,894,781.30 = 26,832,151.80/x
  3. Step 3: Cross multiply
    69,979,620.60x = 104,894,781.30 × 26,832,151.80
  4. Step 4: Simplify right side
    69,979,620.60x = 2,814,552,694,869,401.50
  5. Step 5: Solve for x
    x = 2,814,552,694,869,401.50/69,979,620.60
  6. Step 6: Final answer
    x = 40,219,604.95

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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.