Home / 1,366,311,046.96-2,049,592,561.08-446,192,207.92

Finding the Fourth Proportional to 1,366,311,046.96, 2,049,592,561.08 and 446,192,207.92

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Solution

The fourth proportional to 1,366,311,046.96, 2,049,592,561.08 and 446,192,207.92 is: 669,329,456.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,311,046.96 : 2,049,592,561.08 = 446,192,207.92 : x
  2. Step 2: Convert to fraction form
    1,366,311,046.96/2,049,592,561.08 = 446,192,207.92/x
  3. Step 3: Cross multiply
    1,366,311,046.96x = 2,049,592,561.08 × 446,192,207.92
  4. Step 4: Simplify right side
    1,366,311,046.96x = 914,512,230,164,692,608
  5. Step 5: Solve for x
    x = 914,512,230,164,692,608/1,366,311,046.96
  6. Step 6: Final answer
    x = 669,329,456.28

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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.