Home / 26,593,773.82-39,887,669.79-7,164,435.42

Finding the Fourth Proportional to 26,593,773.82, 39,887,669.79 and 7,164,435.42

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Solution

The fourth proportional to 26,593,773.82, 39,887,669.79 and 7,164,435.42 is: 10,745,847.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,593,773.82 : 39,887,669.79 = 7,164,435.42 : x
  2. Step 2: Convert to fraction form
    26,593,773.82/39,887,669.79 = 7,164,435.42/x
  3. Step 3: Cross multiply
    26,593,773.82x = 39,887,669.79 × 7,164,435.42
  4. Step 4: Simplify right side
    26,593,773.82x = 285,772,634,264,739.94
  5. Step 5: Solve for x
    x = 285,772,634,264,739.94/26,593,773.82
  6. Step 6: Final answer
    x = 10,745,847.36

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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.