Home / 71,057,881.26-106,570,878.93-32,682,526.38

Finding the Fourth Proportional to 71,057,881.26, 106,570,878.93 and 32,682,526.38

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Solution

The fourth proportional to 71,057,881.26, 106,570,878.93 and 32,682,526.38 is: 49,016,456.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,057,881.26 : 106,570,878.93 = 32,682,526.38 : x
  2. Step 2: Convert to fraction form
    71,057,881.26/106,570,878.93 = 32,682,526.38/x
  3. Step 3: Cross multiply
    71,057,881.26x = 106,570,878.93 × 32,682,526.38
  4. Step 4: Simplify right side
    71,057,881.26x = 3,483,005,561,969,511.50
  5. Step 5: Solve for x
    x = 3,483,005,561,969,511.50/71,057,881.26
  6. Step 6: Final answer
    x = 49,016,456.73

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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.