Home / 175,614,674.76-263,319,906.96-66,448,265.04

Finding the Fourth Proportional to 175,614,674.76, 263,319,906.96 and 66,448,265.04

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Solution

The fourth proportional to 175,614,674.76, 263,319,906.96 and 66,448,265.04 is: 99,633,763.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,614,674.76 : 263,319,906.96 = 66,448,265.04 : x
  2. Step 2: Convert to fraction form
    175,614,674.76/263,319,906.96 = 66,448,265.04/x
  3. Step 3: Cross multiply
    175,614,674.76x = 263,319,906.96 × 66,448,265.04
  4. Step 4: Simplify right side
    175,614,674.76x = 17,497,150,967,986,220
  5. Step 5: Solve for x
    x = 17,497,150,967,986,220/175,614,674.76
  6. Step 6: Final answer
    x = 99,633,763.48

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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.