Home / 50,019,616.28-69,027,070.46-27,127,072.28

Finding the Fourth Proportional to 50,019,616.28, 69,027,070.46 and 27,127,072.28

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Solution

The fourth proportional to 50,019,616.28, 69,027,070.46 and 27,127,072.28 is: 37,435,359.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,019,616.28 : 69,027,070.46 = 27,127,072.28 : x
  2. Step 2: Convert to fraction form
    50,019,616.28/69,027,070.46 = 27,127,072.28/x
  3. Step 3: Cross multiply
    50,019,616.28x = 69,027,070.46 × 27,127,072.28
  4. Step 4: Simplify right side
    50,019,616.28x = 1,872,502,329,682,005
  5. Step 5: Solve for x
    x = 1,872,502,329,682,005/50,019,616.28
  6. Step 6: Final answer
    x = 37,435,359.74

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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.