Home / 10,055,543.00-15,083,454.92-2,867,079.65

Finding the Fourth Proportional to 10,055,543.00, 15,083,454.92 and 2,867,079.65

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Solution

The fourth proportional to 10,055,543.00, 15,083,454.92 and 2,867,079.65 is: 4,300,659.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,543.00 : 15,083,454.92 = 2,867,079.65 : x
  2. Step 2: Convert to fraction form
    10,055,543.00/15,083,454.92 = 2,867,079.65/x
  3. Step 3: Cross multiply
    10,055,543.00x = 15,083,454.92 × 2,867,079.65
  4. Step 4: Simplify right side
    10,055,543.00x = 43,245,466,563,071.70
  5. Step 5: Solve for x
    x = 43,245,466,563,071.70/10,055,543.00
  6. Step 6: Final answer
    x = 4,300,659.51

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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.