Home / 244,053,813.39-336,800,840.04-143,589,263.64

Finding the Fourth Proportional to 244,053,813.39, 336,800,840.04 and 143,589,263.64

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Solution

The fourth proportional to 244,053,813.39, 336,800,840.04 and 143,589,263.64 is: 198,157,053.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,053,813.39 : 336,800,840.04 = 143,589,263.64 : x
  2. Step 2: Convert to fraction form
    244,053,813.39/336,800,840.04 = 143,589,263.64/x
  3. Step 3: Cross multiply
    244,053,813.39x = 336,800,840.04 × 143,589,263.64
  4. Step 4: Simplify right side
    244,053,813.39x = 48,360,984,614,677,024
  5. Step 5: Solve for x
    x = 48,360,984,614,677,024/244,053,813.39
  6. Step 6: Final answer
    x = 198,157,053.74

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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.