Home / 13,597,952.52-20,396,928.78-4,497,604.95

Finding the Fourth Proportional to 13,597,952.52, 20,396,928.78 and 4,497,604.95

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Solution

The fourth proportional to 13,597,952.52, 20,396,928.78 and 4,497,604.95 is: 6,746,407.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,597,952.52 : 20,396,928.78 = 4,497,604.95 : x
  2. Step 2: Convert to fraction form
    13,597,952.52/20,396,928.78 = 4,497,604.95/x
  3. Step 3: Cross multiply
    13,597,952.52x = 20,396,928.78 × 4,497,604.95
  4. Step 4: Simplify right side
    13,597,952.52x = 91,737,327,845,725.47
  5. Step 5: Solve for x
    x = 91,737,327,845,725.47/13,597,952.52
  6. Step 6: Final answer
    x = 6,746,407.43

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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.