Home / 11,243,085.87-15,515,463.51-6,086,447.25

Finding the Fourth Proportional to 11,243,085.87, 15,515,463.51 and 6,086,447.25

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Solution

The fourth proportional to 11,243,085.87, 15,515,463.51 and 6,086,447.25 is: 8,399,299.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,085.87 : 15,515,463.51 = 6,086,447.25 : x
  2. Step 2: Convert to fraction form
    11,243,085.87/15,515,463.51 = 6,086,447.25/x
  3. Step 3: Cross multiply
    11,243,085.87x = 15,515,463.51 × 6,086,447.25
  4. Step 4: Simplify right side
    11,243,085.87x = 94,434,050,212,914.84
  5. Step 5: Solve for x
    x = 94,434,050,212,914.84/11,243,085.87
  6. Step 6: Final answer
    x = 8,399,299.92

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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.