Home / 26,494,660.28-36,557,271.14-15,479,282.56

Finding the Fourth Proportional to 26,494,660.28, 36,557,271.14 and 15,479,282.56

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Solution

The fourth proportional to 26,494,660.28, 36,557,271.14 and 15,479,282.56 is: 21,358,278.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,494,660.28 : 36,557,271.14 = 15,479,282.56 : x
  2. Step 2: Convert to fraction form
    26,494,660.28/36,557,271.14 = 15,479,282.56/x
  3. Step 3: Cross multiply
    26,494,660.28x = 36,557,271.14 × 15,479,282.56
  4. Step 4: Simplify right side
    26,494,660.28x = 565,880,329,598,593.38
  5. Step 5: Solve for x
    x = 565,880,329,598,593.38/26,494,660.28
  6. Step 6: Final answer
    x = 21,358,278.37

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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.