Home / 11,280,902.22-15,567,561.46-6,124,131.18

Finding the Fourth Proportional to 11,280,902.22, 15,567,561.46 and 6,124,131.18

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Solution

The fourth proportional to 11,280,902.22, 15,567,561.46 and 6,124,131.18 is: 8,451,255.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,280,902.22 : 15,567,561.46 = 6,124,131.18 : x
  2. Step 2: Convert to fraction form
    11,280,902.22/15,567,561.46 = 6,124,131.18/x
  3. Step 3: Cross multiply
    11,280,902.22x = 15,567,561.46 × 6,124,131.18
  4. Step 4: Simplify right side
    11,280,902.22x = 95,337,788,533,752.33
  5. Step 5: Solve for x
    x = 95,337,788,533,752.33/11,280,902.22
  6. Step 6: Final answer
    x = 8,451,255.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.