Home / 8,876,246.80-13,314,370.20-5,097,110.80

Finding the Fourth Proportional to 8,876,246.80, 13,314,370.20 and 5,097,110.80

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Solution

The fourth proportional to 8,876,246.80, 13,314,370.20 and 5,097,110.80 is: 7,645,666.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,876,246.80 : 13,314,370.20 = 5,097,110.80 : x
  2. Step 2: Convert to fraction form
    8,876,246.80/13,314,370.20 = 5,097,110.80/x
  3. Step 3: Cross multiply
    8,876,246.80x = 13,314,370.20 × 5,097,110.80
  4. Step 4: Simplify right side
    8,876,246.80x = 67,864,820,141,618.16
  5. Step 5: Solve for x
    x = 67,864,820,141,618.16/8,876,246.80
  6. Step 6: Final answer
    x = 7,645,666.20

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Similar ratio
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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.