Home / 25,150,135.56-37,725,202.96-8,110,808.48

Finding the Fourth Proportional to 25,150,135.56, 37,725,202.96 and 8,110,808.48

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Solution

The fourth proportional to 25,150,135.56, 37,725,202.96 and 8,110,808.48 is: 12,166,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150,135.56 : 37,725,202.96 = 8,110,808.48 : x
  2. Step 2: Convert to fraction form
    25,150,135.56/37,725,202.96 = 8,110,808.48/x
  3. Step 3: Cross multiply
    25,150,135.56x = 37,725,202.96 × 8,110,808.48
  4. Step 4: Simplify right side
    25,150,135.56x = 305,981,896,077,689.12
  5. Step 5: Solve for x
    x = 305,981,896,077,689.12/25,150,135.56
  6. Step 6: Final answer
    x = 12,166,212.60

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1.5x scale

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.