Home / 63,352,519.02-87,381,310.89-58,142,322.30

Finding the Fourth Proportional to 63,352,519.02, 87,381,310.89 and 58,142,322.30

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Solution

The fourth proportional to 63,352,519.02, 87,381,310.89 and 58,142,322.30 is: 80,194,953.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,352,519.02 : 87,381,310.89 = 58,142,322.30 : x
  2. Step 2: Convert to fraction form
    63,352,519.02/87,381,310.89 = 58,142,322.30/x
  3. Step 3: Cross multiply
    63,352,519.02x = 87,381,310.89 × 58,142,322.30
  4. Step 4: Simplify right side
    63,352,519.02x = 5,080,552,340,762,880
  5. Step 5: Solve for x
    x = 5,080,552,340,762,880/63,352,519.02
  6. Step 6: Final answer
    x = 80,194,953.88

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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.