Home / 43,522,497.28-65,281,383.44-13,227,998.32

Finding the Fourth Proportional to 43,522,497.28, 65,281,383.44 and 13,227,998.32

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Solution

The fourth proportional to 43,522,497.28, 65,281,383.44 and 13,227,998.32 is: 19,841,279.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,522,497.28 : 65,281,383.44 = 13,227,998.32 : x
  2. Step 2: Convert to fraction form
    43,522,497.28/65,281,383.44 = 13,227,998.32/x
  3. Step 3: Cross multiply
    43,522,497.28x = 65,281,383.44 × 13,227,998.32
  4. Step 4: Simplify right side
    43,522,497.28x = 863,542,030,471,595.75
  5. Step 5: Solve for x
    x = 863,542,030,471,595.75/43,522,497.28
  6. Step 6: Final answer
    x = 19,841,279.44

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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.