Home / 16,735,982.10-25,092,163.35-7,642,436.10

Finding the Fourth Proportional to 16,735,982.10, 25,092,163.35 and 7,642,436.10

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Solution

The fourth proportional to 16,735,982.10, 25,092,163.35 and 7,642,436.10 is: 11,458,261.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,735,982.10 : 25,092,163.35 = 7,642,436.10 : x
  2. Step 2: Convert to fraction form
    16,735,982.10/25,092,163.35 = 7,642,436.10/x
  3. Step 3: Cross multiply
    16,735,982.10x = 25,092,163.35 × 7,642,436.10
  4. Step 4: Simplify right side
    16,735,982.10x = 191,765,255,013,136.94
  5. Step 5: Solve for x
    x = 191,765,255,013,136.94/16,735,982.10
  6. Step 6: Final answer
    x = 11,458,261.24

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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.