Home / 16,410,342.94-22,646,217.24-9,067,971.58

Finding the Fourth Proportional to 16,410,342.94, 22,646,217.24 and 9,067,971.58

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Solution

The fourth proportional to 16,410,342.94, 22,646,217.24 and 9,067,971.58 is: 12,513,769.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,410,342.94 : 22,646,217.24 = 9,067,971.58 : x
  2. Step 2: Convert to fraction form
    16,410,342.94/22,646,217.24 = 9,067,971.58/x
  3. Step 3: Cross multiply
    16,410,342.94x = 22,646,217.24 × 9,067,971.58
  4. Step 4: Simplify right side
    16,410,342.94x = 205,355,254,326,826.03
  5. Step 5: Solve for x
    x = 205,355,254,326,826.03/16,410,342.94
  6. Step 6: Final answer
    x = 12,513,769.83

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1.5x scale

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.