Home / 27,214,382.22-40,820,550.30-6,744,160.50

Finding the Fourth Proportional to 27,214,382.22, 40,820,550.30 and 6,744,160.50

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Solution

The fourth proportional to 27,214,382.22, 40,820,550.30 and 6,744,160.50 is: 10,115,987.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,214,382.22 : 40,820,550.30 = 6,744,160.50 : x
  2. Step 2: Convert to fraction form
    27,214,382.22/40,820,550.30 = 6,744,160.50/x
  3. Step 3: Cross multiply
    27,214,382.22x = 40,820,550.30 × 6,744,160.50
  4. Step 4: Simplify right side
    27,214,382.22x = 275,300,342,921,523.12
  5. Step 5: Solve for x
    x = 275,300,342,921,523.12/27,214,382.22
  6. Step 6: Final answer
    x = 10,115,987.23

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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.