Home / 93,889,843.73-140,735,366.33-31,581,841.94

Finding the Fourth Proportional to 93,889,843.73, 140,735,366.33 and 31,581,841.94

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Solution

The fourth proportional to 93,889,843.73, 140,735,366.33 and 31,581,841.94 is: 47,339,327.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,889,843.73 : 140,735,366.33 = 31,581,841.94 : x
  2. Step 2: Convert to fraction form
    93,889,843.73/140,735,366.33 = 31,581,841.94/x
  3. Step 3: Cross multiply
    93,889,843.73x = 140,735,366.33 × 31,581,841.94
  4. Step 4: Simplify right side
    93,889,843.73x = 4,444,682,094,177,336
  5. Step 5: Solve for x
    x = 4,444,682,094,177,336/93,889,843.73
  6. Step 6: Final answer
    x = 47,339,327.85

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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.