Home / 16,056,382.88-22,154,949.96-9,087,027.68

Finding the Fourth Proportional to 16,056,382.88, 22,154,949.96 and 9,087,027.68

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Solution

The fourth proportional to 16,056,382.88, 22,154,949.96 and 9,087,027.68 is: 12,538,480.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,056,382.88 : 22,154,949.96 = 9,087,027.68 : x
  2. Step 2: Convert to fraction form
    16,056,382.88/22,154,949.96 = 9,087,027.68/x
  3. Step 3: Cross multiply
    16,056,382.88x = 22,154,949.96 × 9,087,027.68
  4. Step 4: Simplify right side
    16,056,382.88x = 201,322,643,424,760.16
  5. Step 5: Solve for x
    x = 201,322,643,424,760.16/16,056,382.88
  6. Step 6: Final answer
    x = 12,538,480.49

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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.