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Finding the Fourth Proportional to 25,882,897.14, 38,824,358.67 and 8,843,737.14

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Solution

The fourth proportional to 25,882,897.14, 38,824,358.67 and 8,843,737.14 is: 13,265,610.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,882,897.14 : 38,824,358.67 = 8,843,737.14 : x
  2. Step 2: Convert to fraction form
    25,882,897.14/38,824,358.67 = 8,843,737.14/x
  3. Step 3: Cross multiply
    25,882,897.14x = 38,824,358.67 × 8,843,737.14
  4. Step 4: Simplify right side
    25,882,897.14x = 343,352,422,706,560.06
  5. Step 5: Solve for x
    x = 343,352,422,706,560.06/25,882,897.14
  6. Step 6: Final answer
    x = 13,265,610.14

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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.