Home / 41,866,818.34-62,800,232.38-13,115,194.42

Finding the Fourth Proportional to 41,866,818.34, 62,800,232.38 and 13,115,194.42

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Solution

The fourth proportional to 41,866,818.34, 62,800,232.38 and 13,115,194.42 is: 19,672,793.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,866,818.34 : 62,800,232.38 = 13,115,194.42 : x
  2. Step 2: Convert to fraction form
    41,866,818.34/62,800,232.38 = 13,115,194.42/x
  3. Step 3: Cross multiply
    41,866,818.34x = 62,800,232.38 × 13,115,194.42
  4. Step 4: Simplify right side
    41,866,818.34x = 823,637,257,284,879.38
  5. Step 5: Solve for x
    x = 823,637,257,284,879.38/41,866,818.34
  6. Step 6: Final answer
    x = 19,672,793.16

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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.