Home / 33,073,846.41-49,617,391.88-18,521,460.82

Finding the Fourth Proportional to 33,073,846.41, 49,617,391.88 and 18,521,460.82

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Solution

The fourth proportional to 33,073,846.41, 49,617,391.88 and 18,521,460.82 is: 27,785,899.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,073,846.41 : 49,617,391.88 = 18,521,460.82 : x
  2. Step 2: Convert to fraction form
    33,073,846.41/49,617,391.88 = 18,521,460.82/x
  3. Step 3: Cross multiply
    33,073,846.41x = 49,617,391.88 × 18,521,460.82
  4. Step 4: Simplify right side
    33,073,846.41x = 918,986,579,696,006.25
  5. Step 5: Solve for x
    x = 918,986,579,696,006.25/33,073,846.41
  6. Step 6: Final answer
    x = 27,785,899.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.