Home / 49,015,191.36-67,642,177.08-26,689,401.24

Finding the Fourth Proportional to 49,015,191.36, 67,642,177.08 and 26,689,401.24

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Solution

The fourth proportional to 49,015,191.36, 67,642,177.08 and 26,689,401.24 is: 36,832,034.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,015,191.36 : 67,642,177.08 = 26,689,401.24 : x
  2. Step 2: Convert to fraction form
    49,015,191.36/67,642,177.08 = 26,689,401.24/x
  3. Step 3: Cross multiply
    49,015,191.36x = 67,642,177.08 × 26,689,401.24
  4. Step 4: Simplify right side
    49,015,191.36x = 1,805,329,204,835,251.50
  5. Step 5: Solve for x
    x = 1,805,329,204,835,251.50/49,015,191.36
  6. Step 6: Final answer
    x = 36,832,034.21

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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.