Home / 45,993,331.70-69,037,849.13-33,876,476.90

Finding the Fourth Proportional to 45,993,331.70, 69,037,849.13 and 33,876,476.90

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Solution

The fourth proportional to 45,993,331.70, 69,037,849.13 and 33,876,476.90 is: 50,849,960.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,993,331.70 : 69,037,849.13 = 33,876,476.90 : x
  2. Step 2: Convert to fraction form
    45,993,331.70/69,037,849.13 = 33,876,476.90/x
  3. Step 3: Cross multiply
    45,993,331.70x = 69,037,849.13 × 33,876,476.90
  4. Step 4: Simplify right side
    45,993,331.70x = 2,338,759,100,763,558.50
  5. Step 5: Solve for x
    x = 2,338,759,100,763,558.50/45,993,331.70
  6. Step 6: Final answer
    x = 50,849,960.52

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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.