Home / 21,461,763.25-32,192,839.48-6,109,046.89

Finding the Fourth Proportional to 21,461,763.25, 32,192,839.48 and 6,109,046.89

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Solution

The fourth proportional to 21,461,763.25, 32,192,839.48 and 6,109,046.89 is: 9,163,625.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,461,763.25 : 32,192,839.48 = 6,109,046.89 : x
  2. Step 2: Convert to fraction form
    21,461,763.25/32,192,839.48 = 6,109,046.89/x
  3. Step 3: Cross multiply
    21,461,763.25x = 32,192,839.48 × 6,109,046.89
  4. Step 4: Simplify right side
    21,461,763.25x = 196,667,565,924,695.44
  5. Step 5: Solve for x
    x = 196,667,565,924,695.44/21,461,763.25
  6. Step 6: Final answer
    x = 9,163,625.73

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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.