Home / 51,264,010.20-76,896,015.30-26,969,712.60

Finding the Fourth Proportional to 51,264,010.20, 76,896,015.30 and 26,969,712.60

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Solution

The fourth proportional to 51,264,010.20, 76,896,015.30 and 26,969,712.60 is: 40,454,568.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,264,010.20 : 76,896,015.30 = 26,969,712.60 : x
  2. Step 2: Convert to fraction form
    51,264,010.20/76,896,015.30 = 26,969,712.60/x
  3. Step 3: Cross multiply
    51,264,010.20x = 76,896,015.30 × 26,969,712.60
  4. Step 4: Simplify right side
    51,264,010.20x = 2,073,863,432,726,202.75
  5. Step 5: Solve for x
    x = 2,073,863,432,726,202.75/51,264,010.20
  6. Step 6: Final answer
    x = 40,454,568.90

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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.