Home / 51,264,005.70-76,896,008.55-26,969,708.10

Finding the Fourth Proportional to 51,264,005.70, 76,896,008.55 and 26,969,708.10

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Solution

The fourth proportional to 51,264,005.70, 76,896,008.55 and 26,969,708.10 is: 40,454,562.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,264,005.70 : 76,896,008.55 = 26,969,708.10 : x
  2. Step 2: Convert to fraction form
    51,264,005.70/76,896,008.55 = 26,969,708.10/x
  3. Step 3: Cross multiply
    51,264,005.70x = 76,896,008.55 × 26,969,708.10
  4. Step 4: Simplify right side
    51,264,005.70x = 2,073,862,904,648,604.25
  5. Step 5: Solve for x
    x = 2,073,862,904,648,604.25/51,264,005.70
  6. Step 6: Final answer
    x = 40,454,562.15

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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.