Home / 63,945,217.92-88,244,338.50-34,576,480.20

Finding the Fourth Proportional to 63,945,217.92, 88,244,338.50 and 34,576,480.20

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Solution

The fourth proportional to 63,945,217.92, 88,244,338.50 and 34,576,480.20 is: 47,715,509.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,945,217.92 : 88,244,338.50 = 34,576,480.20 : x
  2. Step 2: Convert to fraction form
    63,945,217.92/88,244,338.50 = 34,576,480.20/x
  3. Step 3: Cross multiply
    63,945,217.92x = 88,244,338.50 × 34,576,480.20
  4. Step 4: Simplify right side
    63,945,217.92x = 3,051,178,622,907,348
  5. Step 5: Solve for x
    x = 3,051,178,622,907,348/63,945,217.92
  6. Step 6: Final answer
    x = 47,715,509.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.