Home / 27,285,468.30-40,928,202.45-16,373,213.10

Finding the Fourth Proportional to 27,285,468.30, 40,928,202.45 and 16,373,213.10

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Solution

The fourth proportional to 27,285,468.30, 40,928,202.45 and 16,373,213.10 is: 24,559,819.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,285,468.30 : 40,928,202.45 = 16,373,213.10 : x
  2. Step 2: Convert to fraction form
    27,285,468.30/40,928,202.45 = 16,373,213.10/x
  3. Step 3: Cross multiply
    27,285,468.30x = 40,928,202.45 × 16,373,213.10
  4. Step 4: Simplify right side
    27,285,468.30x = 670,126,180,513,792.12
  5. Step 5: Solve for x
    x = 670,126,180,513,792.12/27,285,468.30
  6. Step 6: Final answer
    x = 24,559,819.65

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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.