Home / 11,399,804.92-15,731,423.55-6,504,938.44

Finding the Fourth Proportional to 11,399,804.92, 15,731,423.55 and 6,504,938.44

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Solution

The fourth proportional to 11,399,804.92, 15,731,423.55 and 6,504,938.44 is: 8,976,639.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,399,804.92 : 15,731,423.55 = 6,504,938.44 : x
  2. Step 2: Convert to fraction form
    11,399,804.92/15,731,423.55 = 6,504,938.44/x
  3. Step 3: Cross multiply
    11,399,804.92x = 15,731,423.55 × 6,504,938.44
  4. Step 4: Simplify right side
    11,399,804.92x = 102,331,941,766,316.27
  5. Step 5: Solve for x
    x = 102,331,941,766,316.27/11,399,804.92
  6. Step 6: Final answer
    x = 8,976,639.73

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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.