Home / 34,236,954.88-47,219,447.36-30,098,136.96

Finding the Fourth Proportional to 34,236,954.88, 47,219,447.36 and 30,098,136.96

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Solution

The fourth proportional to 34,236,954.88, 47,219,447.36 and 30,098,136.96 is: 41,511,209.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,236,954.88 : 47,219,447.36 = 30,098,136.96 : x
  2. Step 2: Convert to fraction form
    34,236,954.88/47,219,447.36 = 30,098,136.96/x
  3. Step 3: Cross multiply
    34,236,954.88x = 47,219,447.36 × 30,098,136.96
  4. Step 4: Simplify right side
    34,236,954.88x = 1,421,217,393,816,790.50
  5. Step 5: Solve for x
    x = 1,421,217,393,816,790.50/34,236,954.88
  6. Step 6: Final answer
    x = 41,511,209.12

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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.