Home / 26,776,672.35-36,952,587.27-15,173,850.03

Finding the Fourth Proportional to 26,776,672.35, 36,952,587.27 and 15,173,850.03

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Solution

The fourth proportional to 26,776,672.35, 36,952,587.27 and 15,173,850.03 is: 20,940,354.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,776,672.35 : 36,952,587.27 = 15,173,850.03 : x
  2. Step 2: Convert to fraction form
    26,776,672.35/36,952,587.27 = 15,173,850.03/x
  3. Step 3: Cross multiply
    26,776,672.35x = 36,952,587.27 × 15,173,850.03
  4. Step 4: Simplify right side
    26,776,672.35x = 560,713,017,455,467.12
  5. Step 5: Solve for x
    x = 560,713,017,455,467.12/26,776,672.35
  6. Step 6: Final answer
    x = 20,940,354.73

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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.