Home / 15,749,600.96-23,650,032.32-9,722,644.79

Finding the Fourth Proportional to 15,749,600.96, 23,650,032.32 and 9,722,644.79

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Solution

The fourth proportional to 15,749,600.96, 23,650,032.32 and 9,722,644.79 is: 14,599,789.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,749,600.96 : 23,650,032.32 = 9,722,644.79 : x
  2. Step 2: Convert to fraction form
    15,749,600.96/23,650,032.32 = 9,722,644.79/x
  3. Step 3: Cross multiply
    15,749,600.96x = 23,650,032.32 × 9,722,644.79
  4. Step 4: Simplify right side
    15,749,600.96x = 229,940,863,352,516.25
  5. Step 5: Solve for x
    x = 229,940,863,352,516.25/15,749,600.96
  6. Step 6: Final answer
    x = 14,599,789.80

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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.