Home / 15,971,268.94-22,040,351.14-9,096,390.70

Finding the Fourth Proportional to 15,971,268.94, 22,040,351.14 and 9,096,390.70

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Solution

The fourth proportional to 15,971,268.94, 22,040,351.14 and 9,096,390.70 is: 12,553,019.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,971,268.94 : 22,040,351.14 = 9,096,390.70 : x
  2. Step 2: Convert to fraction form
    15,971,268.94/22,040,351.14 = 9,096,390.70/x
  3. Step 3: Cross multiply
    15,971,268.94x = 22,040,351.14 × 9,096,390.70
  4. Step 4: Simplify right side
    15,971,268.94x = 200,487,645,134,630.38
  5. Step 5: Solve for x
    x = 200,487,645,134,630.38/15,971,268.94
  6. Step 6: Final answer
    x = 12,553,019.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.