Home / 15,325,707.31-22,991,394.34-4,395,439.33

Finding the Fourth Proportional to 15,325,707.31, 22,991,394.34 and 4,395,439.33

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Solution

The fourth proportional to 15,325,707.31, 22,991,394.34 and 4,395,439.33 is: 6,593,971.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,325,707.31 : 22,991,394.34 = 4,395,439.33 : x
  2. Step 2: Convert to fraction form
    15,325,707.31/22,991,394.34 = 4,395,439.33/x
  3. Step 3: Cross multiply
    15,325,707.31x = 22,991,394.34 × 4,395,439.33
  4. Step 4: Simplify right side
    15,325,707.31x = 101,057,278,865,108.30
  5. Step 5: Solve for x
    x = 101,057,278,865,108.30/15,325,707.31
  6. Step 6: Final answer
    x = 6,593,971.61

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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.