Home / 11,093,558.90-16,607,679.15-8,266,205.30

Finding the Fourth Proportional to 11,093,558.90, 16,607,679.15 and 8,266,205.30

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Solution

The fourth proportional to 11,093,558.90, 16,607,679.15 and 8,266,205.30 is: 12,374,972.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,558.90 : 16,607,679.15 = 8,266,205.30 : x
  2. Step 2: Convert to fraction form
    11,093,558.90/16,607,679.15 = 8,266,205.30/x
  3. Step 3: Cross multiply
    11,093,558.90x = 16,607,679.15 × 8,266,205.30
  4. Step 4: Simplify right side
    11,093,558.90x = 137,282,485,410,429.50
  5. Step 5: Solve for x
    x = 137,282,485,410,429.50/11,093,558.90
  6. Step 6: Final answer
    x = 12,374,972.42

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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.