Home / 63,352,449.44-87,381,216.96-58,142,251.88

Finding the Fourth Proportional to 63,352,449.44, 87,381,216.96 and 58,142,251.88

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Solution

The fourth proportional to 63,352,449.44, 87,381,216.96 and 58,142,251.88 is: 80,194,858.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,352,449.44 : 87,381,216.96 = 58,142,251.88 : x
  2. Step 2: Convert to fraction form
    63,352,449.44/87,381,216.96 = 58,142,251.88/x
  3. Step 3: Cross multiply
    63,352,449.44x = 87,381,216.96 × 58,142,251.88
  4. Step 4: Simplify right side
    63,352,449.44x = 5,080,540,726,069,248
  5. Step 5: Solve for x
    x = 5,080,540,726,069,248/63,352,449.44
  6. Step 6: Final answer
    x = 80,194,858.62

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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.