Home / 11,232,399.60-16,848,599.40-11,008,450.80

Finding the Fourth Proportional to 11,232,399.60, 16,848,599.40 and 11,008,450.80

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Solution

The fourth proportional to 11,232,399.60, 16,848,599.40 and 11,008,450.80 is: 16,512,676.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,399.60 : 16,848,599.40 = 11,008,450.80 : x
  2. Step 2: Convert to fraction form
    11,232,399.60/16,848,599.40 = 11,008,450.80/x
  3. Step 3: Cross multiply
    11,232,399.60x = 16,848,599.40 × 11,008,450.80
  4. Step 4: Simplify right side
    11,232,399.60x = 185,476,977,543,809.53
  5. Step 5: Solve for x
    x = 185,476,977,543,809.53/11,232,399.60
  6. Step 6: Final answer
    x = 16,512,676.20

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Similar ratio
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1.5x scale

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.