Home / 9,807,861.06-13,534,636.32-5,678,067.24

Finding the Fourth Proportional to 9,807,861.06, 13,534,636.32 and 5,678,067.24

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Solution

The fourth proportional to 9,807,861.06, 13,534,636.32 and 5,678,067.24 is: 7,835,610.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,807,861.06 : 13,534,636.32 = 5,678,067.24 : x
  2. Step 2: Convert to fraction form
    9,807,861.06/13,534,636.32 = 5,678,067.24/x
  3. Step 3: Cross multiply
    9,807,861.06x = 13,534,636.32 × 5,678,067.24
  4. Step 4: Simplify right side
    9,807,861.06x = 76,850,575,093,906.16
  5. Step 5: Solve for x
    x = 76,850,575,093,906.16/9,807,861.06
  6. Step 6: Final answer
    x = 7,835,610.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.