Home / 270,657,196.62-373,510,514.49-146,899,357.26

Finding the Fourth Proportional to 270,657,196.62, 373,510,514.49 and 146,899,357.26

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Solution

The fourth proportional to 270,657,196.62, 373,510,514.49 and 146,899,357.26 is: 202,723,057.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,657,196.62 : 373,510,514.49 = 146,899,357.26 : x
  2. Step 2: Convert to fraction form
    270,657,196.62/373,510,514.49 = 146,899,357.26/x
  3. Step 3: Cross multiply
    270,657,196.62x = 373,510,514.49 × 146,899,357.26
  4. Step 4: Simplify right side
    270,657,196.62x = 54,868,454,508,432,912
  5. Step 5: Solve for x
    x = 54,868,454,508,432,912/270,657,196.62
  6. Step 6: Final answer
    x = 202,723,057.78

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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.