Home / 240,769,656.20-332,282,617.52-136,366,300.28

Finding the Fourth Proportional to 240,769,656.20, 332,282,617.52 and 136,366,300.28

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Solution

The fourth proportional to 240,769,656.20, 332,282,617.52 and 136,366,300.28 is: 188,197,100.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,769,656.20 : 332,282,617.52 = 136,366,300.28 : x
  2. Step 2: Convert to fraction form
    240,769,656.20/332,282,617.52 = 136,366,300.28/x
  3. Step 3: Cross multiply
    240,769,656.20x = 332,282,617.52 × 136,366,300.28
  4. Step 4: Simplify right side
    240,769,656.20x = 45,312,151,198,556,704
  5. Step 5: Solve for x
    x = 45,312,151,198,556,704/240,769,656.20
  6. Step 6: Final answer
    x = 188,197,100.56

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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.