Home / 33,073,847.29-49,617,393.19-18,521,461.70

Finding the Fourth Proportional to 33,073,847.29, 49,617,393.19 and 18,521,461.70

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Solution

The fourth proportional to 33,073,847.29, 49,617,393.19 and 18,521,461.70 is: 27,785,901.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,073,847.29 : 49,617,393.19 = 18,521,461.70 : x
  2. Step 2: Convert to fraction form
    33,073,847.29/49,617,393.19 = 18,521,461.70/x
  3. Step 3: Cross multiply
    33,073,847.29x = 49,617,393.19 × 18,521,461.70
  4. Step 4: Simplify right side
    33,073,847.29x = 918,986,647,622,425.75
  5. Step 5: Solve for x
    x = 918,986,647,622,425.75/33,073,847.29
  6. Step 6: Final answer
    x = 27,785,901.03

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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.