Home / 11,067,007.40-16,600,511.10-9,047,531.60

Finding the Fourth Proportional to 11,067,007.40, 16,600,511.10 and 9,047,531.60

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Solution

The fourth proportional to 11,067,007.40, 16,600,511.10 and 9,047,531.60 is: 13,571,297.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,007.40 : 16,600,511.10 = 9,047,531.60 : x
  2. Step 2: Convert to fraction form
    11,067,007.40/16,600,511.10 = 9,047,531.60/x
  3. Step 3: Cross multiply
    11,067,007.40x = 16,600,511.10 × 9,047,531.60
  4. Step 4: Simplify right side
    11,067,007.40x = 150,193,648,753,400.75
  5. Step 5: Solve for x
    x = 150,193,648,753,400.75/11,067,007.40
  6. Step 6: Final answer
    x = 13,571,297.40

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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.