Home / 27,485,627.80-41,217,944.10-8,310,011.80

Finding the Fourth Proportional to 27,485,627.80, 41,217,944.10 and 8,310,011.80

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Solution

The fourth proportional to 27,485,627.80, 41,217,944.10 and 8,310,011.80 is: 12,461,843.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,485,627.80 : 41,217,944.10 = 8,310,011.80 : x
  2. Step 2: Convert to fraction form
    27,485,627.80/41,217,944.10 = 8,310,011.80/x
  3. Step 3: Cross multiply
    27,485,627.80x = 41,217,944.10 × 8,310,011.80
  4. Step 4: Simplify right side
    27,485,627.80x = 342,521,601,842,740.38
  5. Step 5: Solve for x
    x = 342,521,601,842,740.38/27,485,627.80
  6. Step 6: Final answer
    x = 12,461,843.85

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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.