Home / 17,974,438.10-26,958,999.53-6,612,229.52

Finding the Fourth Proportional to 17,974,438.10, 26,958,999.53 and 6,612,229.52

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Solution

The fourth proportional to 17,974,438.10, 26,958,999.53 and 6,612,229.52 is: 9,917,366.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,974,438.10 : 26,958,999.53 = 6,612,229.52 : x
  2. Step 2: Convert to fraction form
    17,974,438.10/26,958,999.53 = 6,612,229.52/x
  3. Step 3: Cross multiply
    17,974,438.10x = 26,958,999.53 × 6,612,229.52
  4. Step 4: Simplify right side
    17,974,438.10x = 178,259,092,521,932.12
  5. Step 5: Solve for x
    x = 178,259,092,521,932.12/17,974,438.10
  6. Step 6: Final answer
    x = 9,917,366.63

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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.