Home / 48,293,789.25-66,639,380.11-32,646,858.27

Finding the Fourth Proportional to 48,293,789.25, 66,639,380.11 and 32,646,858.27

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Solution

The fourth proportional to 48,293,789.25, 66,639,380.11 and 32,646,858.27 is: 45,048,575.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,293,789.25 : 66,639,380.11 = 32,646,858.27 : x
  2. Step 2: Convert to fraction form
    48,293,789.25/66,639,380.11 = 32,646,858.27/x
  3. Step 3: Cross multiply
    48,293,789.25x = 66,639,380.11 × 32,646,858.27
  4. Step 4: Simplify right side
    48,293,789.25x = 2,175,566,397,651,827
  5. Step 5: Solve for x
    x = 2,175,566,397,651,827/48,293,789.25
  6. Step 6: Final answer
    x = 45,048,575.22

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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.