Home / 22,058,542.80-33,087,814.20-16,389,838.80

Finding the Fourth Proportional to 22,058,542.80, 33,087,814.20 and 16,389,838.80

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Solution

The fourth proportional to 22,058,542.80, 33,087,814.20 and 16,389,838.80 is: 24,584,758.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,058,542.80 : 33,087,814.20 = 16,389,838.80 : x
  2. Step 2: Convert to fraction form
    22,058,542.80/33,087,814.20 = 16,389,838.80/x
  3. Step 3: Cross multiply
    22,058,542.80x = 33,087,814.20 × 16,389,838.80
  4. Step 4: Simplify right side
    22,058,542.80x = 542,303,940,982,351
  5. Step 5: Solve for x
    x = 542,303,940,982,351/22,058,542.80
  6. Step 6: Final answer
    x = 24,584,758.20

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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.