Home / 26,465,014.64-39,667,767.72-13,474,702.20

Finding the Fourth Proportional to 26,465,014.64, 39,667,767.72 and 13,474,702.20

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Solution

The fourth proportional to 26,465,014.64, 39,667,767.72 and 13,474,702.20 is: 20,196,903.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,465,014.64 : 39,667,767.72 = 13,474,702.20 : x
  2. Step 2: Convert to fraction form
    26,465,014.64/39,667,767.72 = 13,474,702.20/x
  3. Step 3: Cross multiply
    26,465,014.64x = 39,667,767.72 × 13,474,702.20
  4. Step 4: Simplify right side
    26,465,014.64x = 534,511,356,965,772.94
  5. Step 5: Solve for x
    x = 534,511,356,965,772.94/26,465,014.64
  6. Step 6: Final answer
    x = 20,196,903.88

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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.