Home / 8,866,262.82-13,280,147.66-5,444,161.86

Finding the Fourth Proportional to 8,866,262.82, 13,280,147.66 and 5,444,161.86

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Solution

The fourth proportional to 8,866,262.82, 13,280,147.66 and 5,444,161.86 is: 8,154,424.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,262.82 : 13,280,147.66 = 5,444,161.86 : x
  2. Step 2: Convert to fraction form
    8,866,262.82/13,280,147.66 = 5,444,161.86/x
  3. Step 3: Cross multiply
    8,866,262.82x = 13,280,147.66 × 5,444,161.86
  4. Step 4: Simplify right side
    8,866,262.82x = 72,299,273,385,740.25
  5. Step 5: Solve for x
    x = 72,299,273,385,740.25/8,866,262.82
  6. Step 6: Final answer
    x = 8,154,424.80

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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.