Home / 62,077,715.44-85,673,929.26-34,203,227.92

Finding the Fourth Proportional to 62,077,715.44, 85,673,929.26 and 34,203,227.92

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Solution

The fourth proportional to 62,077,715.44, 85,673,929.26 and 34,203,227.92 is: 47,204,136.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,077,715.44 : 85,673,929.26 = 34,203,227.92 : x
  2. Step 2: Convert to fraction form
    62,077,715.44/85,673,929.26 = 34,203,227.92/x
  3. Step 3: Cross multiply
    62,077,715.44x = 85,673,929.26 × 34,203,227.92
  4. Step 4: Simplify right side
    62,077,715.44x = 2,930,324,929,281,737.50
  5. Step 5: Solve for x
    x = 2,930,324,929,281,737.50/62,077,715.44
  6. Step 6: Final answer
    x = 47,204,136.11

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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.