Home / 239,589,255.25-359,423,593.33-84,102,720

Finding the Fourth Proportional to 239,589,255.25, 359,423,593.33 and 84,102,720

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Solution

The fourth proportional to 239,589,255.25, 359,423,593.33 and 84,102,720 is: 126,168,019.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,589,255.25 : 359,423,593.33 = 84,102,720 : x
  2. Step 2: Convert to fraction form
    239,589,255.25/359,423,593.33 = 84,102,720/x
  3. Step 3: Cross multiply
    239,589,255.25x = 359,423,593.33 × 84,102,720
  4. Step 4: Simplify right side
    239,589,255.25x = 30,228,501,831,226,856
  5. Step 5: Solve for x
    x = 30,228,501,831,226,856/239,589,255.25
  6. Step 6: Final answer
    x = 126,168,019.51

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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.