Home / 69,522,174-96,020,226.30-45,785,908.44

Finding the Fourth Proportional to 69,522,174, 96,020,226.30 and 45,785,908.44

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Solution

The fourth proportional to 69,522,174, 96,020,226.30 and 45,785,908.44 is: 63,236,993.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,522,174 : 96,020,226.30 = 45,785,908.44 : x
  2. Step 2: Convert to fraction form
    69,522,174/96,020,226.30 = 45,785,908.44/x
  3. Step 3: Cross multiply
    69,522,174x = 96,020,226.30 × 45,785,908.44
  4. Step 4: Simplify right side
    69,522,174x = 4,396,373,289,759,879.50
  5. Step 5: Solve for x
    x = 4,396,373,289,759,879.50/69,522,174
  6. Step 6: Final answer
    x = 63,236,993.85

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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.