Home / 17,974,436.60-26,958,997.28-6,612,228.02

Finding the Fourth Proportional to 17,974,436.60, 26,958,997.28 and 6,612,228.02

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Solution

The fourth proportional to 17,974,436.60, 26,958,997.28 and 6,612,228.02 is: 9,917,364.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,974,436.60 : 26,958,997.28 = 6,612,228.02 : x
  2. Step 2: Convert to fraction form
    17,974,436.60/26,958,997.28 = 6,612,228.02/x
  3. Step 3: Cross multiply
    17,974,436.60x = 26,958,997.28 × 6,612,228.02
  4. Step 4: Simplify right side
    17,974,436.60x = 178,259,037,205,919.78
  5. Step 5: Solve for x
    x = 178,259,037,205,919.78/17,974,436.60
  6. Step 6: Final answer
    x = 9,917,364.38

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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.