Home / 94,296,540.42-141,536,031.01-68,062,423.23

Finding the Fourth Proportional to 94,296,540.42, 141,536,031.01 and 68,062,423.23

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Solution

The fourth proportional to 94,296,540.42, 141,536,031.01 and 68,062,423.23 is: 102,159,476.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,296,540.42 : 141,536,031.01 = 68,062,423.23 : x
  2. Step 2: Convert to fraction form
    94,296,540.42/141,536,031.01 = 68,062,423.23/x
  3. Step 3: Cross multiply
    94,296,540.42x = 141,536,031.01 × 68,062,423.23
  4. Step 4: Simplify right side
    94,296,540.42x = 9,633,285,244,726,868
  5. Step 5: Solve for x
    x = 9,633,285,244,726,868/94,296,540.42
  6. Step 6: Final answer
    x = 102,159,476.92

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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.