Home / 17,413,447.80-26,120,234.88-5,283,014.16

Finding the Fourth Proportional to 17,413,447.80, 26,120,234.88 and 5,283,014.16

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Solution

The fourth proportional to 17,413,447.80, 26,120,234.88 and 5,283,014.16 is: 7,924,540.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,413,447.80 : 26,120,234.88 = 5,283,014.16 : x
  2. Step 2: Convert to fraction form
    17,413,447.80/26,120,234.88 = 5,283,014.16/x
  3. Step 3: Cross multiply
    17,413,447.80x = 26,120,234.88 × 5,283,014.16
  4. Step 4: Simplify right side
    17,413,447.80x = 137,993,570,733,565.91
  5. Step 5: Solve for x
    x = 137,993,570,733,565.91/17,413,447.80
  6. Step 6: Final answer
    x = 7,924,540.41

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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.