Home / 9,310,443.60-13,972,087.08-3,245,225.16

Finding the Fourth Proportional to 9,310,443.60, 13,972,087.08 and 3,245,225.16

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Solution

The fourth proportional to 9,310,443.60, 13,972,087.08 and 3,245,225.16 is: 4,870,076.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310,443.60 : 13,972,087.08 = 3,245,225.16 : x
  2. Step 2: Convert to fraction form
    9,310,443.60/13,972,087.08 = 3,245,225.16/x
  3. Step 3: Cross multiply
    9,310,443.60x = 13,972,087.08 × 3,245,225.16
  4. Step 4: Simplify right side
    9,310,443.60x = 45,342,568,529,726.94
  5. Step 5: Solve for x
    x = 45,342,568,529,726.94/9,310,443.60
  6. Step 6: Final answer
    x = 4,870,076.06

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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.