Home / 15,749,601.46-23,650,033.06-9,722,645.28

Finding the Fourth Proportional to 15,749,601.46, 23,650,033.06 and 9,722,645.28

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Solution

The fourth proportional to 15,749,601.46, 23,650,033.06 and 9,722,645.28 is: 14,599,790.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,749,601.46 : 23,650,033.06 = 9,722,645.28 : x
  2. Step 2: Convert to fraction form
    15,749,601.46/23,650,033.06 = 9,722,645.28/x
  3. Step 3: Cross multiply
    15,749,601.46x = 23,650,033.06 × 9,722,645.28
  4. Step 4: Simplify right side
    15,749,601.46x = 229,940,882,302,652.94
  5. Step 5: Solve for x
    x = 229,940,882,302,652.94/15,749,601.46
  6. Step 6: Final answer
    x = 14,599,790.53

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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.