Home / 16,248,870.44-22,410,366.39-14,284,548.49

Finding the Fourth Proportional to 16,248,870.44, 22,410,366.39 and 14,284,548.49

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Solution

The fourth proportional to 16,248,870.44, 22,410,366.39 and 14,284,548.49 is: 19,701,182.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,248,870.44 : 22,410,366.39 = 14,284,548.49 : x
  2. Step 2: Convert to fraction form
    16,248,870.44/22,410,366.39 = 14,284,548.49/x
  3. Step 3: Cross multiply
    16,248,870.44x = 22,410,366.39 × 14,284,548.49
  4. Step 4: Simplify right side
    16,248,870.44x = 320,121,965,376,621.25
  5. Step 5: Solve for x
    x = 320,121,965,376,621.25/16,248,870.44
  6. Step 6: Final answer
    x = 19,701,182.71

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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.