Home / 244,053,815.39-336,800,842.80-143,589,265.64

Finding the Fourth Proportional to 244,053,815.39, 336,800,842.80 and 143,589,265.64

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Solution

The fourth proportional to 244,053,815.39, 336,800,842.80 and 143,589,265.64 is: 198,157,056.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,053,815.39 : 336,800,842.80 = 143,589,265.64 : x
  2. Step 2: Convert to fraction form
    244,053,815.39/336,800,842.80 = 143,589,265.64/x
  3. Step 3: Cross multiply
    244,053,815.39x = 336,800,842.80 × 143,589,265.64
  4. Step 4: Simplify right side
    244,053,815.39x = 48,360,985,684,585,080
  5. Step 5: Solve for x
    x = 48,360,985,684,585,080/244,053,815.39
  6. Step 6: Final answer
    x = 198,157,056.50

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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.