Home / 22,157,109.80-33,237,345.80-5,982,825.68

Finding the Fourth Proportional to 22,157,109.80, 33,237,345.80 and 5,982,825.68

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Solution

The fourth proportional to 22,157,109.80, 33,237,345.80 and 5,982,825.68 is: 8,974,692.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,157,109.80 : 33,237,345.80 = 5,982,825.68 : x
  2. Step 2: Convert to fraction form
    22,157,109.80/33,237,345.80 = 5,982,825.68/x
  3. Step 3: Cross multiply
    22,157,109.80x = 33,237,345.80 × 5,982,825.68
  4. Step 4: Simplify right side
    22,157,109.80x = 198,853,245,987,280.12
  5. Step 5: Solve for x
    x = 198,853,245,987,280.12/22,157,109.80
  6. Step 6: Final answer
    x = 8,974,692.45

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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.