Home / 25,150,133.55-37,725,199.97-8,110,806.49

Finding the Fourth Proportional to 25,150,133.55, 37,725,199.97 and 8,110,806.49

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Solution

The fourth proportional to 25,150,133.55, 37,725,199.97 and 8,110,806.49 is: 12,166,209.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150,133.55 : 37,725,199.97 = 8,110,806.49 : x
  2. Step 2: Convert to fraction form
    25,150,133.55/37,725,199.97 = 8,110,806.49/x
  3. Step 3: Cross multiply
    25,150,133.55x = 37,725,199.97 × 8,110,806.49
  4. Step 4: Simplify right side
    25,150,133.55x = 305,981,796,753,223.81
  5. Step 5: Solve for x
    x = 305,981,796,753,223.81/25,150,133.55
  6. Step 6: Final answer
    x = 12,166,209.62

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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.