Home / 24,971,146.20-37,463,717.70-12,192,067.80

Finding the Fourth Proportional to 24,971,146.20, 37,463,717.70 and 12,192,067.80

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Solution

The fourth proportional to 24,971,146.20, 37,463,717.70 and 12,192,067.80 is: 18,291,518.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,971,146.20 : 37,463,717.70 = 12,192,067.80 : x
  2. Step 2: Convert to fraction form
    24,971,146.20/37,463,717.70 = 12,192,067.80/x
  3. Step 3: Cross multiply
    24,971,146.20x = 37,463,717.70 × 12,192,067.80
  4. Step 4: Simplify right side
    24,971,146.20x = 456,760,186,238,460.12
  5. Step 5: Solve for x
    x = 456,760,186,238,460.12/24,971,146.20
  6. Step 6: Final answer
    x = 18,291,518.64

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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.