Home / 9,277,339.80-13,916,009.70-5,488,872.60

Finding the Fourth Proportional to 9,277,339.80, 13,916,009.70 and 5,488,872.60

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Solution

The fourth proportional to 9,277,339.80, 13,916,009.70 and 5,488,872.60 is: 8,233,308.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,339.80 : 13,916,009.70 = 5,488,872.60 : x
  2. Step 2: Convert to fraction form
    9,277,339.80/13,916,009.70 = 5,488,872.60/x
  3. Step 3: Cross multiply
    9,277,339.80x = 13,916,009.70 × 5,488,872.60
  4. Step 4: Simplify right side
    9,277,339.80x = 76,383,204,343,664.20
  5. Step 5: Solve for x
    x = 76,383,204,343,664.20/9,277,339.80
  6. Step 6: Final answer
    x = 8,233,308.90

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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.