Home / 169,701,703.27-254,448,375.31-65,949,763.53

Finding the Fourth Proportional to 169,701,703.27, 254,448,375.31 and 65,949,763.53

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Solution

The fourth proportional to 169,701,703.27, 254,448,375.31 and 65,949,763.53 is: 98,884,158.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,701,703.27 : 254,448,375.31 = 65,949,763.53 : x
  2. Step 2: Convert to fraction form
    169,701,703.27/254,448,375.31 = 65,949,763.53/x
  3. Step 3: Cross multiply
    169,701,703.27x = 254,448,375.31 × 65,949,763.53
  4. Step 4: Simplify right side
    169,701,703.27x = 16,780,810,182,287,190
  5. Step 5: Solve for x
    x = 16,780,810,182,287,190/169,701,703.27
  6. Step 6: Final answer
    x = 98,884,158.84

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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.