Home / 17,375,947.74-26,065,453.52-6,446,263.97

Finding the Fourth Proportional to 17,375,947.74, 26,065,453.52 and 6,446,263.97

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Solution

The fourth proportional to 17,375,947.74, 26,065,453.52 and 6,446,263.97 is: 9,669,964.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,375,947.74 : 26,065,453.52 = 6,446,263.97 : x
  2. Step 2: Convert to fraction form
    17,375,947.74/26,065,453.52 = 6,446,263.97/x
  3. Step 3: Cross multiply
    17,375,947.74x = 26,065,453.52 × 6,446,263.97
  4. Step 4: Simplify right side
    17,375,947.74x = 168,024,793,968,964.97
  5. Step 5: Solve for x
    x = 168,024,793,968,964.97/17,375,947.74
  6. Step 6: Final answer
    x = 9,669,964.28

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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.