Home / 14,094,062.20-21,141,093.30-9,984,251.80

Finding the Fourth Proportional to 14,094,062.20, 21,141,093.30 and 9,984,251.80

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Solution

The fourth proportional to 14,094,062.20, 21,141,093.30 and 9,984,251.80 is: 14,976,377.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,062.20 : 21,141,093.30 = 9,984,251.80 : x
  2. Step 2: Convert to fraction form
    14,094,062.20/21,141,093.30 = 9,984,251.80/x
  3. Step 3: Cross multiply
    14,094,062.20x = 21,141,093.30 × 9,984,251.80
  4. Step 4: Simplify right side
    14,094,062.20x = 211,077,998,834,492.97
  5. Step 5: Solve for x
    x = 211,077,998,834,492.97/14,094,062.20
  6. Step 6: Final answer
    x = 14,976,377.70

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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.