Home / 57,567,098.20-79,442,466.24-32,787,283.36

Finding the Fourth Proportional to 57,567,098.20, 79,442,466.24 and 32,787,283.36

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Solution

The fourth proportional to 57,567,098.20, 79,442,466.24 and 32,787,283.36 is: 45,246,377.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,567,098.20 : 79,442,466.24 = 32,787,283.36 : x
  2. Step 2: Convert to fraction form
    57,567,098.20/79,442,466.24 = 32,787,283.36/x
  3. Step 3: Cross multiply
    57,567,098.20x = 79,442,466.24 × 32,787,283.36
  4. Step 4: Simplify right side
    57,567,098.20x = 2,604,702,651,428,113.50
  5. Step 5: Solve for x
    x = 2,604,702,651,428,113.50/57,567,098.20
  6. Step 6: Final answer
    x = 45,246,377.41

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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.