Home / 40,724,604.60-61,086,906.90-36,614,794.20

Finding the Fourth Proportional to 40,724,604.60, 61,086,906.90 and 36,614,794.20

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Solution

The fourth proportional to 40,724,604.60, 61,086,906.90 and 36,614,794.20 is: 54,922,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,724,604.60 : 61,086,906.90 = 36,614,794.20 : x
  2. Step 2: Convert to fraction form
    40,724,604.60/61,086,906.90 = 36,614,794.20/x
  3. Step 3: Cross multiply
    40,724,604.60x = 61,086,906.90 × 36,614,794.20
  4. Step 4: Simplify right side
    40,724,604.60x = 2,236,684,524,458,060
  5. Step 5: Solve for x
    x = 2,236,684,524,458,060/40,724,604.60
  6. Step 6: Final answer
    x = 54,922,191.30

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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.