Home / 11,243,041.82-15,515,448.04-6,086,403.37

Finding the Fourth Proportional to 11,243,041.82, 15,515,448.04 and 6,086,403.37

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Solution

The fourth proportional to 11,243,041.82, 15,515,448.04 and 6,086,403.37 is: 8,399,263.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,041.82 : 15,515,448.04 = 6,086,403.37 : x
  2. Step 2: Convert to fraction form
    11,243,041.82/15,515,448.04 = 6,086,403.37/x
  3. Step 3: Cross multiply
    11,243,041.82x = 15,515,448.04 × 6,086,403.37
  4. Step 4: Simplify right side
    11,243,041.82x = 94,433,275,237,715.89
  5. Step 5: Solve for x
    x = 94,433,275,237,715.89/11,243,041.82
  6. Step 6: Final answer
    x = 8,399,263.90

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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.