Home / 11,232,181.80-16,848,272.70-5,551,230.60

Finding the Fourth Proportional to 11,232,181.80, 16,848,272.70 and 5,551,230.60

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Solution

The fourth proportional to 11,232,181.80, 16,848,272.70 and 5,551,230.60 is: 8,326,845.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,181.80 : 16,848,272.70 = 5,551,230.60 : x
  2. Step 2: Convert to fraction form
    11,232,181.80/16,848,272.70 = 5,551,230.60/x
  3. Step 3: Cross multiply
    11,232,181.80x = 16,848,272.70 × 5,551,230.60
  4. Step 4: Simplify right side
    11,232,181.80x = 93,528,646,969,384.61
  5. Step 5: Solve for x
    x = 93,528,646,969,384.61/11,232,181.80
  6. Step 6: Final answer
    x = 8,326,845.90

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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.