Home / 14,578,375.70-21,867,563.55-11,744,023.70

Finding the Fourth Proportional to 14,578,375.70, 21,867,563.55 and 11,744,023.70

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Solution

The fourth proportional to 14,578,375.70, 21,867,563.55 and 11,744,023.70 is: 17,616,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,578,375.70 : 21,867,563.55 = 11,744,023.70 : x
  2. Step 2: Convert to fraction form
    14,578,375.70/21,867,563.55 = 11,744,023.70/x
  3. Step 3: Cross multiply
    14,578,375.70x = 21,867,563.55 × 11,744,023.70
  4. Step 4: Simplify right side
    14,578,375.70x = 256,813,184,592,456.12
  5. Step 5: Solve for x
    x = 256,813,184,592,456.12/14,578,375.70
  6. Step 6: Final answer
    x = 17,616,035.55

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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.