Home / 11,243,218.84-15,515,647.23-6,086,580.39

Finding the Fourth Proportional to 11,243,218.84, 15,515,647.23 and 6,086,580.39

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Solution

The fourth proportional to 11,243,218.84, 15,515,647.23 and 6,086,580.39 is: 8,399,483.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,218.84 : 15,515,647.23 = 6,086,580.39 : x
  2. Step 2: Convert to fraction form
    11,243,218.84/15,515,647.23 = 6,086,580.39/x
  3. Step 3: Cross multiply
    11,243,218.84x = 15,515,647.23 × 6,086,580.39
  4. Step 4: Simplify right side
    11,243,218.84x = 94,437,234,156,863.48
  5. Step 5: Solve for x
    x = 94,437,234,156,863.48/11,243,218.84
  6. Step 6: Final answer
    x = 8,399,483.77

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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.