Home / 41,079,437.12-56,691,393.12-22,744,721.60

Finding the Fourth Proportional to 41,079,437.12, 56,691,393.12 and 22,744,721.60

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Solution

The fourth proportional to 41,079,437.12, 56,691,393.12 and 22,744,721.60 is: 31,388,695.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,079,437.12 : 56,691,393.12 = 22,744,721.60 : x
  2. Step 2: Convert to fraction form
    41,079,437.12/56,691,393.12 = 22,744,721.60/x
  3. Step 3: Cross multiply
    41,079,437.12x = 56,691,393.12 × 22,744,721.60
  4. Step 4: Simplify right side
    41,079,437.12x = 1,289,429,953,630,555.50
  5. Step 5: Solve for x
    x = 1,289,429,953,630,555.50/41,079,437.12
  6. Step 6: Final answer
    x = 31,388,695.76

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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.