Home / 51,264,004.70-76,896,007.05-26,969,707.10

Finding the Fourth Proportional to 51,264,004.70, 76,896,007.05 and 26,969,707.10

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Solution

The fourth proportional to 51,264,004.70, 76,896,007.05 and 26,969,707.10 is: 40,454,560.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,264,004.70 : 76,896,007.05 = 26,969,707.10 : x
  2. Step 2: Convert to fraction form
    51,264,004.70/76,896,007.05 = 26,969,707.10/x
  3. Step 3: Cross multiply
    51,264,004.70x = 76,896,007.05 × 26,969,707.10
  4. Step 4: Simplify right side
    51,264,004.70x = 2,073,862,787,298,035
  5. Step 5: Solve for x
    x = 2,073,862,787,298,035/51,264,004.70
  6. Step 6: Final answer
    x = 40,454,560.65

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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.