Home / 5,196,872,842.31-7,792,196,163.30-1,654,083,958.55

Finding the Fourth Proportional to 5,196,872,842.31, 7,792,196,163.30 and 1,654,083,958.55

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Solution

The fourth proportional to 5,196,872,842.31, 7,792,196,163.30 and 1,654,083,958.55 is: 2,480,135,086.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,872,842.31 : 7,792,196,163.30 = 1,654,083,958.55 : x
  2. Step 2: Convert to fraction form
    5,196,872,842.31/7,792,196,163.30 = 1,654,083,958.55/x
  3. Step 3: Cross multiply
    5,196,872,842.31x = 7,792,196,163.30 × 1,654,083,958.55
  4. Step 4: Simplify right side
    5,196,872,842.31x = 12,888,946,675,550,427,136
  5. Step 5: Solve for x
    x = 12,888,946,675,550,427,136/5,196,872,842.31
  6. Step 6: Final answer
    x = 2,480,135,086.36

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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.