Home / 17,791,027.33-26,690,180.96-6,117,882.79

Finding the Fourth Proportional to 17,791,027.33, 26,690,180.96 and 6,117,882.79

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Solution

The fourth proportional to 17,791,027.33, 26,690,180.96 and 6,117,882.79 is: 9,178,075.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,791,027.33 : 26,690,180.96 = 6,117,882.79 : x
  2. Step 2: Convert to fraction form
    17,791,027.33/26,690,180.96 = 6,117,882.79/x
  3. Step 3: Cross multiply
    17,791,027.33x = 26,690,180.96 × 6,117,882.79
  4. Step 4: Simplify right side
    17,791,027.33x = 163,287,398,726,580.25
  5. Step 5: Solve for x
    x = 163,287,398,726,580.25/17,791,027.33
  6. Step 6: Final answer
    x = 9,178,075.87

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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.