Home / 23,747,367.42-32,771,430.18-12,882,351.42

Finding the Fourth Proportional to 23,747,367.42, 32,771,430.18 and 12,882,351.42

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Solution

The fourth proportional to 23,747,367.42, 32,771,430.18 and 12,882,351.42 is: 17,777,679.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,747,367.42 : 32,771,430.18 = 12,882,351.42 : x
  2. Step 2: Convert to fraction form
    23,747,367.42/32,771,430.18 = 12,882,351.42/x
  3. Step 3: Cross multiply
    23,747,367.42x = 32,771,430.18 × 12,882,351.42
  4. Step 4: Simplify right side
    23,747,367.42x = 422,173,080,114,753.88
  5. Step 5: Solve for x
    x = 422,173,080,114,753.88/23,747,367.42
  6. Step 6: Final answer
    x = 17,777,679.21

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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.