Home / 27,667,175.60-41,506,984.20-8,498,817.20

Finding the Fourth Proportional to 27,667,175.60, 41,506,984.20 and 8,498,817.20

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Solution

The fourth proportional to 27,667,175.60, 41,506,984.20 and 8,498,817.20 is: 12,750,136.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,175.60 : 41,506,984.20 = 8,498,817.20 : x
  2. Step 2: Convert to fraction form
    27,667,175.60/41,506,984.20 = 8,498,817.20/x
  3. Step 3: Cross multiply
    27,667,175.60x = 41,506,984.20 × 8,498,817.20
  4. Step 4: Simplify right side
    27,667,175.60x = 352,760,271,239,088.25
  5. Step 5: Solve for x
    x = 352,760,271,239,088.25/27,667,175.60
  6. Step 6: Final answer
    x = 12,750,136.71

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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.