Home / 41,591,688.82-62,363,519.07-12,830,102.26

Finding the Fourth Proportional to 41,591,688.82, 62,363,519.07 and 12,830,102.26

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Solution

The fourth proportional to 41,591,688.82, 62,363,519.07 and 12,830,102.26 is: 19,237,745.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,591,688.82 : 62,363,519.07 = 12,830,102.26 : x
  2. Step 2: Convert to fraction form
    41,591,688.82/62,363,519.07 = 12,830,102.26/x
  3. Step 3: Cross multiply
    41,591,688.82x = 62,363,519.07 × 12,830,102.26
  4. Step 4: Simplify right side
    41,591,688.82x = 800,130,326,961,560.12
  5. Step 5: Solve for x
    x = 800,130,326,961,560.12/41,591,688.82
  6. Step 6: Final answer
    x = 19,237,745.56

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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.