Home / 45,746,511.80-68,672,911.80-27,571,229.60

Finding the Fourth Proportional to 45,746,511.80, 68,672,911.80 and 27,571,229.60

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Solution

The fourth proportional to 45,746,511.80, 68,672,911.80 and 27,571,229.60 is: 41,388,874.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,746,511.80 : 68,672,911.80 = 27,571,229.60 : x
  2. Step 2: Convert to fraction form
    45,746,511.80/68,672,911.80 = 27,571,229.60/x
  3. Step 3: Cross multiply
    45,746,511.80x = 68,672,911.80 × 27,571,229.60
  4. Step 4: Simplify right side
    45,746,511.80x = 1,893,396,618,538,349.25
  5. Step 5: Solve for x
    x = 1,893,396,618,538,349.25/45,746,511.80
  6. Step 6: Final answer
    x = 41,388,874.12

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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.