Home / 14,196,948.30-21,295,422.45-10,795,725.90

Finding the Fourth Proportional to 14,196,948.30, 21,295,422.45 and 10,795,725.90

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Solution

The fourth proportional to 14,196,948.30, 21,295,422.45 and 10,795,725.90 is: 16,193,588.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,196,948.30 : 21,295,422.45 = 10,795,725.90 : x
  2. Step 2: Convert to fraction form
    14,196,948.30/21,295,422.45 = 10,795,725.90/x
  3. Step 3: Cross multiply
    14,196,948.30x = 21,295,422.45 × 10,795,725.90
  4. Step 4: Simplify right side
    14,196,948.30x = 229,899,543,694,906.47
  5. Step 5: Solve for x
    x = 229,899,543,694,906.47/14,196,948.30
  6. Step 6: Final answer
    x = 16,193,588.85

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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.