Home / 52,489,344.20-78,734,016.30-49,300,698.20

Finding the Fourth Proportional to 52,489,344.20, 78,734,016.30 and 49,300,698.20

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Solution

The fourth proportional to 52,489,344.20, 78,734,016.30 and 49,300,698.20 is: 73,951,047.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,489,344.20 : 78,734,016.30 = 49,300,698.20 : x
  2. Step 2: Convert to fraction form
    52,489,344.20/78,734,016.30 = 49,300,698.20/x
  3. Step 3: Cross multiply
    52,489,344.20x = 78,734,016.30 × 49,300,698.20
  4. Step 4: Simplify right side
    52,489,344.20x = 3,881,641,975,680,180.50
  5. Step 5: Solve for x
    x = 3,881,641,975,680,180.50/52,489,344.20
  6. Step 6: Final answer
    x = 73,951,047.30

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Similar ratio
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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.