Home / 241,135,309.92-332,756,682.48-136,720,439.04

Finding the Fourth Proportional to 241,135,309.92, 332,756,682.48 and 136,720,439.04

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Solution

The fourth proportional to 241,135,309.92, 332,756,682.48 and 136,720,439.04 is: 188,668,510.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,135,309.92 : 332,756,682.48 = 136,720,439.04 : x
  2. Step 2: Convert to fraction form
    241,135,309.92/332,756,682.48 = 136,720,439.04/x
  3. Step 3: Cross multiply
    241,135,309.92x = 332,756,682.48 × 136,720,439.04
  4. Step 4: Simplify right side
    241,135,309.92x = 45,494,639,722,159,472
  5. Step 5: Solve for x
    x = 45,494,639,722,159,472/241,135,309.92
  6. Step 6: Final answer
    x = 188,668,510.38

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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.