Home / 27,507,363.60-41,246,530.20-9,305,302.80

Finding the Fourth Proportional to 27,507,363.60, 41,246,530.20 and 9,305,302.80

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Solution

The fourth proportional to 27,507,363.60, 41,246,530.20 and 9,305,302.80 is: 13,953,043.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,507,363.60 : 41,246,530.20 = 9,305,302.80 : x
  2. Step 2: Convert to fraction form
    27,507,363.60/41,246,530.20 = 9,305,302.80/x
  3. Step 3: Cross multiply
    27,507,363.60x = 41,246,530.20 × 9,305,302.80
  4. Step 4: Simplify right side
    27,507,363.60x = 383,811,452,960,344.62
  5. Step 5: Solve for x
    x = 383,811,452,960,344.62/27,507,363.60
  6. Step 6: Final answer
    x = 13,953,043.94

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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.