Home / 11,243,165.52-15,515,573.16-6,086,526.96

Finding the Fourth Proportional to 11,243,165.52, 15,515,573.16 and 6,086,526.96

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Solution

The fourth proportional to 11,243,165.52, 15,515,573.16 and 6,086,526.96 is: 8,399,409.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,165.52 : 15,515,573.16 = 6,086,526.96 : x
  2. Step 2: Convert to fraction form
    11,243,165.52/15,515,573.16 = 6,086,526.96/x
  3. Step 3: Cross multiply
    11,243,165.52x = 15,515,573.16 × 6,086,526.96
  4. Step 4: Simplify right side
    11,243,165.52x = 94,435,954,338,192.39
  5. Step 5: Solve for x
    x = 94,435,954,338,192.39/11,243,165.52
  6. Step 6: Final answer
    x = 8,399,409.77

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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.