Home / 132,224,623.20-198,337,393.26-40,109,150.34

Finding the Fourth Proportional to 132,224,623.20, 198,337,393.26 and 40,109,150.34

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Solution

The fourth proportional to 132,224,623.20, 198,337,393.26 and 40,109,150.34 is: 60,163,864.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,224,623.20 : 198,337,393.26 = 40,109,150.34 : x
  2. Step 2: Convert to fraction form
    132,224,623.20/198,337,393.26 = 40,109,150.34/x
  3. Step 3: Cross multiply
    132,224,623.20x = 198,337,393.26 × 40,109,150.34
  4. Step 4: Simplify right side
    132,224,623.20x = 7,955,144,324,309,043
  5. Step 5: Solve for x
    x = 7,955,144,324,309,043/132,224,623.20
  6. Step 6: Final answer
    x = 60,163,864.58

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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.