Home / 44,004,811.70-66,007,217.55-40,222,565.30

Finding the Fourth Proportional to 44,004,811.70, 66,007,217.55 and 40,222,565.30

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Solution

The fourth proportional to 44,004,811.70, 66,007,217.55 and 40,222,565.30 is: 60,333,847.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,004,811.70 : 66,007,217.55 = 40,222,565.30 : x
  2. Step 2: Convert to fraction form
    44,004,811.70/66,007,217.55 = 40,222,565.30/x
  3. Step 3: Cross multiply
    44,004,811.70x = 66,007,217.55 × 40,222,565.30
  4. Step 4: Simplify right side
    44,004,811.70x = 2,654,979,618,176,180.50
  5. Step 5: Solve for x
    x = 2,654,979,618,176,180.50/44,004,811.70
  6. Step 6: Final answer
    x = 60,333,847.95

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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.