Home / 15,082,667.28-22,623,694.74-3,723,214.32

Finding the Fourth Proportional to 15,082,667.28, 22,623,694.74 and 3,723,214.32

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Solution

The fourth proportional to 15,082,667.28, 22,623,694.74 and 3,723,214.32 is: 5,584,745.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,082,667.28 : 22,623,694.74 = 3,723,214.32 : x
  2. Step 2: Convert to fraction form
    15,082,667.28/22,623,694.74 = 3,723,214.32/x
  3. Step 3: Cross multiply
    15,082,667.28x = 22,623,694.74 × 3,723,214.32
  4. Step 4: Simplify right side
    15,082,667.28x = 84,232,864,227,276.67
  5. Step 5: Solve for x
    x = 84,232,864,227,276.67/15,082,667.28
  6. Step 6: Final answer
    x = 5,584,745.90

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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.