Home / 45,194,674.12-67,766,480.62-41,338,402.64

Finding the Fourth Proportional to 45,194,674.12, 67,766,480.62 and 41,338,402.64

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Solution

The fourth proportional to 45,194,674.12, 67,766,480.62 and 41,338,402.64 is: 61,984,251.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,194,674.12 : 67,766,480.62 = 41,338,402.64 : x
  2. Step 2: Convert to fraction form
    45,194,674.12/67,766,480.62 = 41,338,402.64/x
  3. Step 3: Cross multiply
    45,194,674.12x = 67,766,480.62 × 41,338,402.64
  4. Step 4: Simplify right side
    45,194,674.12x = 2,801,358,061,365,317
  5. Step 5: Solve for x
    x = 2,801,358,061,365,317/45,194,674.12
  6. Step 6: Final answer
    x = 61,984,251.82

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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.