Home / 22,187,305.20-33,265,211.40-8,535,176.40

Finding the Fourth Proportional to 22,187,305.20, 33,265,211.40 and 8,535,176.40

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Solution

The fourth proportional to 22,187,305.20, 33,265,211.40 and 8,535,176.40 is: 12,796,707.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,187,305.20 : 33,265,211.40 = 8,535,176.40 : x
  2. Step 2: Convert to fraction form
    22,187,305.20/33,265,211.40 = 8,535,176.40/x
  3. Step 3: Cross multiply
    22,187,305.20x = 33,265,211.40 × 8,535,176.40
  4. Step 4: Simplify right side
    22,187,305.20x = 283,924,447,282,290.94
  5. Step 5: Solve for x
    x = 283,924,447,282,290.94/22,187,305.20
  6. Step 6: Final answer
    x = 12,796,707.16

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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.