Home / 11,218,804.22-15,481,949.51-6,062,165.62

Finding the Fourth Proportional to 11,218,804.22, 15,481,949.51 and 6,062,165.62

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Solution

The fourth proportional to 11,218,804.22, 15,481,949.51 and 6,062,165.62 is: 8,365,788.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,218,804.22 : 15,481,949.51 = 6,062,165.62 : x
  2. Step 2: Convert to fraction form
    11,218,804.22/15,481,949.51 = 6,062,165.62/x
  3. Step 3: Cross multiply
    11,218,804.22x = 15,481,949.51 × 6,062,165.62
  4. Step 4: Simplify right side
    11,218,804.22x = 93,854,142,050,097.84
  5. Step 5: Solve for x
    x = 93,854,142,050,097.84/11,218,804.22
  6. Step 6: Final answer
    x = 8,365,788.39

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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.