Home / 10,366,251.28-15,549,383.80-4,299,354.02

Finding the Fourth Proportional to 10,366,251.28, 15,549,383.80 and 4,299,354.02

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Solution

The fourth proportional to 10,366,251.28, 15,549,383.80 and 4,299,354.02 is: 6,449,033.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,251.28 : 15,549,383.80 = 4,299,354.02 : x
  2. Step 2: Convert to fraction form
    10,366,251.28/15,549,383.80 = 4,299,354.02/x
  3. Step 3: Cross multiply
    10,366,251.28x = 15,549,383.80 × 4,299,354.02
  4. Step 4: Simplify right side
    10,366,251.28x = 66,852,305,749,052.88
  5. Step 5: Solve for x
    x = 66,852,305,749,052.88/10,366,251.28
  6. Step 6: Final answer
    x = 6,449,033.88

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.