Home / 45,097,540.67-67,646,536.20-15,951,406.52

Finding the Fourth Proportional to 45,097,540.67, 67,646,536.20 and 15,951,406.52

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Solution

The fourth proportional to 45,097,540.67, 67,646,536.20 and 15,951,406.52 is: 23,927,189.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,097,540.67 : 67,646,536.20 = 15,951,406.52 : x
  2. Step 2: Convert to fraction form
    45,097,540.67/67,646,536.20 = 15,951,406.52/x
  3. Step 3: Cross multiply
    45,097,540.67x = 67,646,536.20 × 15,951,406.52
  4. Step 4: Simplify right side
    45,097,540.67x = 1,079,057,398,257,863.38
  5. Step 5: Solve for x
    x = 1,079,057,398,257,863.38/45,097,540.67
  6. Step 6: Final answer
    x = 23,927,189.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.