Home / 41,425,854.31-57,192,172.10-36,829,452.88

Finding the Fourth Proportional to 41,425,854.31, 57,192,172.10 and 36,829,452.88

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Solution

The fourth proportional to 41,425,854.31, 57,192,172.10 and 36,829,452.88 is: 50,846,420.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,425,854.31 : 57,192,172.10 = 36,829,452.88 : x
  2. Step 2: Convert to fraction form
    41,425,854.31/57,192,172.10 = 36,829,452.88/x
  3. Step 3: Cross multiply
    41,425,854.31x = 57,192,172.10 × 36,829,452.88
  4. Step 4: Simplify right side
    41,425,854.31x = 2,106,356,407,461,800.75
  5. Step 5: Solve for x
    x = 2,106,356,407,461,800.75/41,425,854.31
  6. Step 6: Final answer
    x = 50,846,420.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.