Home / 269,496,468.80-404,244,703.20-148,564,116.80

Finding the Fourth Proportional to 269,496,468.80, 404,244,703.20 and 148,564,116.80

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Solution

The fourth proportional to 269,496,468.80, 404,244,703.20 and 148,564,116.80 is: 222,846,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,496,468.80 : 404,244,703.20 = 148,564,116.80 : x
  2. Step 2: Convert to fraction form
    269,496,468.80/404,244,703.20 = 148,564,116.80/x
  3. Step 3: Cross multiply
    269,496,468.80x = 404,244,703.20 × 148,564,116.80
  4. Step 4: Simplify right side
    269,496,468.80x = 60,056,257,301,986,136
  5. Step 5: Solve for x
    x = 60,056,257,301,986,136/269,496,468.80
  6. Step 6: Final answer
    x = 222,846,175.20

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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.