Home / 244,159,161,205.38-366,280,466,138.72-100,659,745,367.52

Finding the Fourth Proportional to 244,159,161,205.38, 366,280,466,138.72 and 100,659,745,367.52

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Solution

The fourth proportional to 244,159,161,205.38, 366,280,466,138.72 and 100,659,745,367.52 is: 151,006,819,783.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,159,161,205.38 : 366,280,466,138.72 = 100,659,745,367.52 : x
  2. Step 2: Convert to fraction form
    244,159,161,205.38/366,280,466,138.72 = 100,659,745,367.52/x
  3. Step 3: Cross multiply
    244,159,161,205.38x = 366,280,466,138.72 × 100,659,745,367.52
  4. Step 4: Simplify right side
    244,159,161,205.38x = 36,869,698,454,620,083,322,880
  5. Step 5: Solve for x
    x = 36,869,698,454,620,083,322,880/244,159,161,205.38
  6. Step 6: Final answer
    x = 151,006,819,783.45

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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.