Home / 160,951,479.20-241,458,711.60-68,835,039.20

Finding the Fourth Proportional to 160,951,479.20, 241,458,711.60 and 68,835,039.20

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Solution

The fourth proportional to 160,951,479.20, 241,458,711.60 and 68,835,039.20 is: 103,266,027.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,951,479.20 : 241,458,711.60 = 68,835,039.20 : x
  2. Step 2: Convert to fraction form
    160,951,479.20/241,458,711.60 = 68,835,039.20/x
  3. Step 3: Cross multiply
    160,951,479.20x = 241,458,711.60 × 68,835,039.20
  4. Step 4: Simplify right side
    160,951,479.20x = 16,620,819,878,167,496
  5. Step 5: Solve for x
    x = 16,620,819,878,167,496/160,951,479.20
  6. Step 6: Final answer
    x = 103,266,027.51

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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.