Home / 21,855,254.74-32,777,169.24-6,498,408.62

Finding the Fourth Proportional to 21,855,254.74, 32,777,169.24 and 6,498,408.62

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Solution

The fourth proportional to 21,855,254.74, 32,777,169.24 and 6,498,408.62 is: 9,745,914.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,855,254.74 : 32,777,169.24 = 6,498,408.62 : x
  2. Step 2: Convert to fraction form
    21,855,254.74/32,777,169.24 = 6,498,408.62/x
  3. Step 3: Cross multiply
    21,855,254.74x = 32,777,169.24 × 6,498,408.62
  4. Step 4: Simplify right side
    21,855,254.74x = 212,999,439,128,414.84
  5. Step 5: Solve for x
    x = 212,999,439,128,414.84/21,855,254.74
  6. Step 6: Final answer
    x = 9,745,914.27

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.