Home / 45,826,246.28-68,729,687.94-13,469,348

Finding the Fourth Proportional to 45,826,246.28, 68,729,687.94 and 13,469,348

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Solution

The fourth proportional to 45,826,246.28, 68,729,687.94 and 13,469,348 is: 20,201,176.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,826,246.28 : 68,729,687.94 = 13,469,348 : x
  2. Step 2: Convert to fraction form
    45,826,246.28/68,729,687.94 = 13,469,348/x
  3. Step 3: Cross multiply
    45,826,246.28x = 68,729,687.94 × 13,469,348
  4. Step 4: Simplify right side
    45,826,246.28x = 925,744,084,795,263.12
  5. Step 5: Solve for x
    x = 925,744,084,795,263.12/45,826,246.28
  6. Step 6: Final answer
    x = 20,201,176.40

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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.