Home / 15,327,203.13-22,991,347.85-3,812,730.39

Finding the Fourth Proportional to 15,327,203.13, 22,991,347.85 and 3,812,730.39

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Solution

The fourth proportional to 15,327,203.13, 22,991,347.85 and 3,812,730.39 is: 5,719,230.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,327,203.13 : 22,991,347.85 = 3,812,730.39 : x
  2. Step 2: Convert to fraction form
    15,327,203.13/22,991,347.85 = 3,812,730.39/x
  3. Step 3: Cross multiply
    15,327,203.13x = 22,991,347.85 × 3,812,730.39
  4. Step 4: Simplify right side
    15,327,203.13x = 87,659,810,635,692.52
  5. Step 5: Solve for x
    x = 87,659,810,635,692.52/15,327,203.13
  6. Step 6: Final answer
    x = 5,719,230.70

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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.