Home / 16,036,998.17-22,149,324.72-10,871,391.65

Finding the Fourth Proportional to 16,036,998.17, 22,149,324.72 and 10,871,391.65

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Solution

The fourth proportional to 16,036,998.17, 22,149,324.72 and 10,871,391.65 is: 15,014,903.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,036,998.17 : 22,149,324.72 = 10,871,391.65 : x
  2. Step 2: Convert to fraction form
    16,036,998.17/22,149,324.72 = 10,871,391.65/x
  3. Step 3: Cross multiply
    16,036,998.17x = 22,149,324.72 × 10,871,391.65
  4. Step 4: Simplify right side
    16,036,998.17x = 240,793,983,719,839.59
  5. Step 5: Solve for x
    x = 240,793,983,719,839.59/16,036,998.17
  6. Step 6: Final answer
    x = 15,014,903.74

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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.