Home / 25,846,125.60-38,736,010.80-15,738,016.80

Finding the Fourth Proportional to 25,846,125.60, 38,736,010.80 and 15,738,016.80

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Solution

The fourth proportional to 25,846,125.60, 38,736,010.80 and 15,738,016.80 is: 23,586,822.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,846,125.60 : 38,736,010.80 = 15,738,016.80 : x
  2. Step 2: Convert to fraction form
    25,846,125.60/38,736,010.80 = 15,738,016.80/x
  3. Step 3: Cross multiply
    25,846,125.60x = 38,736,010.80 × 15,738,016.80
  4. Step 4: Simplify right side
    25,846,125.60x = 609,627,988,735,381.38
  5. Step 5: Solve for x
    x = 609,627,988,735,381.38/25,846,125.60
  6. Step 6: Final answer
    x = 23,586,822.96

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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.