Home / 9,275,342.40-13,919,234.40-5,484,801.60

Finding the Fourth Proportional to 9,275,342.40, 13,919,234.40 and 5,484,801.60

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Solution

The fourth proportional to 9,275,342.40, 13,919,234.40 and 5,484,801.60 is: 8,230,880.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275,342.40 : 13,919,234.40 = 5,484,801.60 : x
  2. Step 2: Convert to fraction form
    9,275,342.40/13,919,234.40 = 5,484,801.60/x
  3. Step 3: Cross multiply
    9,275,342.40x = 13,919,234.40 × 5,484,801.60
  4. Step 4: Simplify right side
    9,275,342.40x = 76,344,239,107,895.03
  5. Step 5: Solve for x
    x = 76,344,239,107,895.03/9,275,342.40
  6. Step 6: Final answer
    x = 8,230,880.95

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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.