Home / 4,236,775,584.31-6,356,082,741.60-1,288,978,592.66

Finding the Fourth Proportional to 4,236,775,584.31, 6,356,082,741.60 and 1,288,978,592.66

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Solution

The fourth proportional to 4,236,775,584.31, 6,356,082,741.60 and 1,288,978,592.66 is: 1,933,747,592.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236,775,584.31 : 6,356,082,741.60 = 1,288,978,592.66 : x
  2. Step 2: Convert to fraction form
    4,236,775,584.31/6,356,082,741.60 = 1,288,978,592.66/x
  3. Step 3: Cross multiply
    4,236,775,584.31x = 6,356,082,741.60 × 1,288,978,592.66
  4. Step 4: Simplify right side
    4,236,775,584.31x = 8,192,854,587,095,610,368
  5. Step 5: Solve for x
    x = 8,192,854,587,095,610,368/4,236,775,584.31
  6. Step 6: Final answer
    x = 1,933,747,592.73

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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.