Home / 16,007,072.20-23,995,895.76-5,769,426.51

Finding the Fourth Proportional to 16,007,072.20, 23,995,895.76 and 5,769,426.51

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Solution

The fourth proportional to 16,007,072.20, 23,995,895.76 and 5,769,426.51 is: 8,648,836.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,007,072.20 : 23,995,895.76 = 5,769,426.51 : x
  2. Step 2: Convert to fraction form
    16,007,072.20/23,995,895.76 = 5,769,426.51/x
  3. Step 3: Cross multiply
    16,007,072.20x = 23,995,895.76 × 5,769,426.51
  4. Step 4: Simplify right side
    16,007,072.20x = 138,442,557,128,940.61
  5. Step 5: Solve for x
    x = 138,442,557,128,940.61/16,007,072.20
  6. Step 6: Final answer
    x = 8,648,836.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.