Home / 25,817,229.72-38,701,787.58-8,766,243.72

Finding the Fourth Proportional to 25,817,229.72, 38,701,787.58 and 8,766,243.72

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Solution

The fourth proportional to 25,817,229.72, 38,701,787.58 and 8,766,243.72 is: 13,141,197.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,817,229.72 : 38,701,787.58 = 8,766,243.72 : x
  2. Step 2: Convert to fraction form
    25,817,229.72/38,701,787.58 = 8,766,243.72/x
  3. Step 3: Cross multiply
    25,817,229.72x = 38,701,787.58 × 8,766,243.72
  4. Step 4: Simplify right side
    25,817,229.72x = 339,269,302,325,949
  5. Step 5: Solve for x
    x = 339,269,302,325,949/25,817,229.72
  6. Step 6: Final answer
    x = 13,141,197.02

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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.