Home / 11,664,044.40-17,496,066.60-8,010,879.60

Finding the Fourth Proportional to 11,664,044.40, 17,496,066.60 and 8,010,879.60

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Solution

The fourth proportional to 11,664,044.40, 17,496,066.60 and 8,010,879.60 is: 12,016,319.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,044.40 : 17,496,066.60 = 8,010,879.60 : x
  2. Step 2: Convert to fraction form
    11,664,044.40/17,496,066.60 = 8,010,879.60/x
  3. Step 3: Cross multiply
    11,664,044.40x = 17,496,066.60 × 8,010,879.60
  4. Step 4: Simplify right side
    11,664,044.40x = 140,158,883,006,181.36
  5. Step 5: Solve for x
    x = 140,158,883,006,181.36/11,664,044.40
  6. Step 6: Final answer
    x = 12,016,319.40

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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.