Home / 729,265,667.66-1,093,901,304.92-176,567,175.08

Finding the Fourth Proportional to 729,265,667.66, 1,093,901,304.92 and 176,567,175.08

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Solution

The fourth proportional to 729,265,667.66, 1,093,901,304.92 and 176,567,175.08 is: 264,851,441.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,265,667.66 : 1,093,901,304.92 = 176,567,175.08 : x
  2. Step 2: Convert to fraction form
    729,265,667.66/1,093,901,304.92 = 176,567,175.08/x
  3. Step 3: Cross multiply
    729,265,667.66x = 1,093,901,304.92 × 176,567,175.08
  4. Step 4: Simplify right side
    729,265,667.66x = 193,147,063,226,050,144
  5. Step 5: Solve for x
    x = 193,147,063,226,050,144/729,265,667.66
  6. Step 6: Final answer
    x = 264,851,441.38

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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.