Home / 8,496,110.94-11,721,557.54-5,557,605.35

Finding the Fourth Proportional to 8,496,110.94, 11,721,557.54 and 5,557,605.35

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Solution

The fourth proportional to 8,496,110.94, 11,721,557.54 and 5,557,605.35 is: 7,667,483.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496,110.94 : 11,721,557.54 = 5,557,605.35 : x
  2. Step 2: Convert to fraction form
    8,496,110.94/11,721,557.54 = 5,557,605.35/x
  3. Step 3: Cross multiply
    8,496,110.94x = 11,721,557.54 × 5,557,605.35
  4. Step 4: Simplify right side
    8,496,110.94x = 65,143,790,818,661.53
  5. Step 5: Solve for x
    x = 65,143,790,818,661.53/8,496,110.94
  6. Step 6: Final answer
    x = 7,667,483.54

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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.