Home / 9,609,505.20-14,410,758.60-4,815,601.20

Finding the Fourth Proportional to 9,609,505.20, 14,410,758.60 and 4,815,601.20

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Solution

The fourth proportional to 9,609,505.20, 14,410,758.60 and 4,815,601.20 is: 7,221,648.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,505.20 : 14,410,758.60 = 4,815,601.20 : x
  2. Step 2: Convert to fraction form
    9,609,505.20/14,410,758.60 = 4,815,601.20/x
  3. Step 3: Cross multiply
    9,609,505.20x = 14,410,758.60 × 4,815,601.20
  4. Step 4: Simplify right side
    9,609,505.20x = 69,396,466,407,070.32
  5. Step 5: Solve for x
    x = 69,396,466,407,070.32/9,609,505.20
  6. Step 6: Final answer
    x = 7,221,648.25

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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.