Home / 89,894,447.58-134,847,760.80-31,595,037.73

Finding the Fourth Proportional to 89,894,447.58, 134,847,760.80 and 31,595,037.73

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Solution

The fourth proportional to 89,894,447.58, 134,847,760.80 and 31,595,037.73 is: 47,394,696.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,894,447.58 : 134,847,760.80 = 31,595,037.73 : x
  2. Step 2: Convert to fraction form
    89,894,447.58/134,847,760.80 = 31,595,037.73/x
  3. Step 3: Cross multiply
    89,894,447.58x = 134,847,760.80 × 31,595,037.73
  4. Step 4: Simplify right side
    89,894,447.58x = 4,260,520,090,282,015.50
  5. Step 5: Solve for x
    x = 4,260,520,090,282,015.50/89,894,447.58
  6. Step 6: Final answer
    x = 47,394,696.84

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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.