Home / 49,526,626.78-68,346,744.90-27,796,594.78

Finding the Fourth Proportional to 49,526,626.78, 68,346,744.90 and 27,796,594.78

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Solution

The fourth proportional to 49,526,626.78, 68,346,744.90 and 27,796,594.78 is: 38,359,300.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,526,626.78 : 68,346,744.90 = 27,796,594.78 : x
  2. Step 2: Convert to fraction form
    49,526,626.78/68,346,744.90 = 27,796,594.78/x
  3. Step 3: Cross multiply
    49,526,626.78x = 68,346,744.90 × 27,796,594.78
  4. Step 4: Simplify right side
    49,526,626.78x = 1,899,806,772,517,331.75
  5. Step 5: Solve for x
    x = 1,899,806,772,517,331.75/49,526,626.78
  6. Step 6: Final answer
    x = 38,359,300.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.