Home / 14,955,438.70-22,433,158.05-9,257,185.90

Finding the Fourth Proportional to 14,955,438.70, 22,433,158.05 and 9,257,185.90

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Solution

The fourth proportional to 14,955,438.70, 22,433,158.05 and 9,257,185.90 is: 13,885,778.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,955,438.70 : 22,433,158.05 = 9,257,185.90 : x
  2. Step 2: Convert to fraction form
    14,955,438.70/22,433,158.05 = 9,257,185.90/x
  3. Step 3: Cross multiply
    14,955,438.70x = 22,433,158.05 × 9,257,185.90
  4. Step 4: Simplify right side
    14,955,438.70x = 207,667,914,392,931.50
  5. Step 5: Solve for x
    x = 207,667,914,392,931.50/14,955,438.70
  6. Step 6: Final answer
    x = 13,885,778.85

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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.