Home / 11,149,348.20-16,724,022.30-3,577,079.40

Finding the Fourth Proportional to 11,149,348.20, 16,724,022.30 and 3,577,079.40

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Solution

The fourth proportional to 11,149,348.20, 16,724,022.30 and 3,577,079.40 is: 5,365,619.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,149,348.20 : 16,724,022.30 = 3,577,079.40 : x
  2. Step 2: Convert to fraction form
    11,149,348.20/16,724,022.30 = 3,577,079.40/x
  3. Step 3: Cross multiply
    11,149,348.20x = 16,724,022.30 × 3,577,079.40
  4. Step 4: Simplify right side
    11,149,348.20x = 59,823,155,654,470.62
  5. Step 5: Solve for x
    x = 59,823,155,654,470.62/11,149,348.20
  6. Step 6: Final answer
    x = 5,365,619.10

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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.