Home / 45,756,065.33-68,634,042.91-11,677,414.85

Finding the Fourth Proportional to 45,756,065.33, 68,634,042.91 and 11,677,414.85

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Solution

The fourth proportional to 45,756,065.33, 68,634,042.91 and 11,677,414.85 is: 17,516,108.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,756,065.33 : 68,634,042.91 = 11,677,414.85 : x
  2. Step 2: Convert to fraction form
    45,756,065.33/68,634,042.91 = 11,677,414.85/x
  3. Step 3: Cross multiply
    45,756,065.33x = 68,634,042.91 × 11,677,414.85
  4. Step 4: Simplify right side
    45,756,065.33x = 801,468,191,491,214
  5. Step 5: Solve for x
    x = 801,468,191,491,214/45,756,065.33
  6. Step 6: Final answer
    x = 17,516,108.21

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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.