Home / 11,641,707.73-16,066,040.57-6,485,067.73

Finding the Fourth Proportional to 11,641,707.73, 16,066,040.57 and 6,485,067.73

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Solution

The fourth proportional to 11,641,707.73, 16,066,040.57 and 6,485,067.73 is: 8,949,663.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,707.73 : 16,066,040.57 = 6,485,067.73 : x
  2. Step 2: Convert to fraction form
    11,641,707.73/16,066,040.57 = 6,485,067.73/x
  3. Step 3: Cross multiply
    11,641,707.73x = 16,066,040.57 × 6,485,067.73
  4. Step 4: Simplify right side
    11,641,707.73x = 104,189,361,249,377.81
  5. Step 5: Solve for x
    x = 104,189,361,249,377.81/11,641,707.73
  6. Step 6: Final answer
    x = 8,949,663.03

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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.