Home / 26,890,318.56-37,108,639.68-14,667,175.56

Finding the Fourth Proportional to 26,890,318.56, 37,108,639.68 and 14,667,175.56

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Solution

The fourth proportional to 26,890,318.56, 37,108,639.68 and 14,667,175.56 is: 20,240,702.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,890,318.56 : 37,108,639.68 = 14,667,175.56 : x
  2. Step 2: Convert to fraction form
    26,890,318.56/37,108,639.68 = 14,667,175.56/x
  3. Step 3: Cross multiply
    26,890,318.56x = 37,108,639.68 × 14,667,175.56
  4. Step 4: Simplify right side
    26,890,318.56x = 544,278,932,979,342.25
  5. Step 5: Solve for x
    x = 544,278,932,979,342.25/26,890,318.56
  6. Step 6: Final answer
    x = 20,240,702.31

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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.