Home / 230,110,255.92-317,550,049.68-125,688,295.92

Finding the Fourth Proportional to 230,110,255.92, 317,550,049.68 and 125,688,295.92

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Solution

The fourth proportional to 230,110,255.92, 317,550,049.68 and 125,688,295.92 is: 173,448,699.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,110,255.92 : 317,550,049.68 = 125,688,295.92 : x
  2. Step 2: Convert to fraction form
    230,110,255.92/317,550,049.68 = 125,688,295.92/x
  3. Step 3: Cross multiply
    230,110,255.92x = 317,550,049.68 × 125,688,295.92
  4. Step 4: Simplify right side
    230,110,255.92x = 39,912,324,613,590,544
  5. Step 5: Solve for x
    x = 39,912,324,613,590,544/230,110,255.92
  6. Step 6: Final answer
    x = 173,448,699.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.