Home / 16,309,873.11-22,507,019.58-8,967,269.39

Finding the Fourth Proportional to 16,309,873.11, 22,507,019.58 and 8,967,269.39

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Solution

The fourth proportional to 16,309,873.11, 22,507,019.58 and 8,967,269.39 is: 12,374,498.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,309,873.11 : 22,507,019.58 = 8,967,269.39 : x
  2. Step 2: Convert to fraction form
    16,309,873.11/22,507,019.58 = 8,967,269.39/x
  3. Step 3: Cross multiply
    16,309,873.11x = 22,507,019.58 × 8,967,269.39
  4. Step 4: Simplify right side
    16,309,873.11x = 201,826,507,610,515.94
  5. Step 5: Solve for x
    x = 201,826,507,610,515.94/16,309,873.11
  6. Step 6: Final answer
    x = 12,374,498.94

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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.