Home / 17,442,789.66-26,162,191.49-4,664,290.82

Finding the Fourth Proportional to 17,442,789.66, 26,162,191.49 and 4,664,290.82

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Solution

The fourth proportional to 17,442,789.66, 26,162,191.49 and 4,664,290.82 is: 6,995,903.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442,789.66 : 26,162,191.49 = 4,664,290.82 : x
  2. Step 2: Convert to fraction form
    17,442,789.66/26,162,191.49 = 4,664,290.82/x
  3. Step 3: Cross multiply
    17,442,789.66x = 26,162,191.49 × 4,664,290.82
  4. Step 4: Simplify right side
    17,442,789.66x = 122,028,069,443,756.72
  5. Step 5: Solve for x
    x = 122,028,069,443,756.72/17,442,789.66
  6. Step 6: Final answer
    x = 6,995,903.28

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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.