Home / 35,002,618.82-48,303,615.22-19,321,647.38

Finding the Fourth Proportional to 35,002,618.82, 48,303,615.22 and 19,321,647.38

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Solution

The fourth proportional to 35,002,618.82, 48,303,615.22 and 19,321,647.38 is: 26,663,874.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,002,618.82 : 48,303,615.22 = 19,321,647.38 : x
  2. Step 2: Convert to fraction form
    35,002,618.82/48,303,615.22 = 19,321,647.38/x
  3. Step 3: Cross multiply
    35,002,618.82x = 48,303,615.22 × 19,321,647.38
  4. Step 4: Simplify right side
    35,002,618.82x = 933,305,420,170,219
  5. Step 5: Solve for x
    x = 933,305,420,170,219/35,002,618.82
  6. Step 6: Final answer
    x = 26,663,874.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.