Home / 11,093,538.40-16,607,648.40-8,266,184.80

Finding the Fourth Proportional to 11,093,538.40, 16,607,648.40 and 8,266,184.80

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Solution

The fourth proportional to 11,093,538.40, 16,607,648.40 and 8,266,184.80 is: 12,374,941.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,538.40 : 16,607,648.40 = 8,266,184.80 : x
  2. Step 2: Convert to fraction form
    11,093,538.40/16,607,648.40 = 8,266,184.80/x
  3. Step 3: Cross multiply
    11,093,538.40x = 16,607,648.40 × 8,266,184.80
  4. Step 4: Simplify right side
    11,093,538.40x = 137,281,890,767,824.31
  5. Step 5: Solve for x
    x = 137,281,890,767,824.31/11,093,538.40
  6. Step 6: Final answer
    x = 12,374,941.68

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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.