Home / 25,921,579.38-38,839,766.31-8,872,952.10

Finding the Fourth Proportional to 25,921,579.38, 38,839,766.31 and 8,872,952.10

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Solution

The fourth proportional to 25,921,579.38, 38,839,766.31 and 8,872,952.10 is: 13,294,845.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,921,579.38 : 38,839,766.31 = 8,872,952.10 : x
  2. Step 2: Convert to fraction form
    25,921,579.38/38,839,766.31 = 8,872,952.10/x
  3. Step 3: Cross multiply
    25,921,579.38x = 38,839,766.31 × 8,872,952.10
  4. Step 4: Simplify right side
    25,921,579.38x = 344,623,386,043,823.75
  5. Step 5: Solve for x
    x = 344,623,386,043,823.75/25,921,579.38
  6. Step 6: Final answer
    x = 13,294,845.23

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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.