Home / 57,041,392.30-85,561,955.37-37,469,064.19

Finding the Fourth Proportional to 57,041,392.30, 85,561,955.37 and 37,469,064.19

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Solution

The fourth proportional to 57,041,392.30, 85,561,955.37 and 37,469,064.19 is: 56,203,508.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,041,392.30 : 85,561,955.37 = 37,469,064.19 : x
  2. Step 2: Convert to fraction form
    57,041,392.30/85,561,955.37 = 37,469,064.19/x
  3. Step 3: Cross multiply
    57,041,392.30x = 85,561,955.37 × 37,469,064.19
  4. Step 4: Simplify right side
    57,041,392.30x = 3,205,926,397,766,540.50
  5. Step 5: Solve for x
    x = 3,205,926,397,766,540.50/57,041,392.30
  6. Step 6: Final answer
    x = 56,203,508.87

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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.