Home / 26,816,171.82-40,041,894.78-25,300,679.10

Finding the Fourth Proportional to 26,816,171.82, 40,041,894.78 and 25,300,679.10

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Solution

The fourth proportional to 26,816,171.82, 40,041,894.78 and 25,300,679.10 is: 37,778,961.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,816,171.82 : 40,041,894.78 = 25,300,679.10 : x
  2. Step 2: Convert to fraction form
    26,816,171.82/40,041,894.78 = 25,300,679.10/x
  3. Step 3: Cross multiply
    26,816,171.82x = 40,041,894.78 × 25,300,679.10
  4. Step 4: Simplify right side
    26,816,171.82x = 1,013,087,130,384,745.25
  5. Step 5: Solve for x
    x = 1,013,087,130,384,745.25/26,816,171.82
  6. Step 6: Final answer
    x = 37,778,961.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.