Home / 49,104,889.20-67,763,193.84-27,079,317.36

Finding the Fourth Proportional to 49,104,889.20, 67,763,193.84 and 27,079,317.36

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Solution

The fourth proportional to 49,104,889.20, 67,763,193.84 and 27,079,317.36 is: 37,368,601.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,104,889.20 : 67,763,193.84 = 27,079,317.36 : x
  2. Step 2: Convert to fraction form
    49,104,889.20/67,763,193.84 = 27,079,317.36/x
  3. Step 3: Cross multiply
    49,104,889.20x = 67,763,193.84 × 27,079,317.36
  4. Step 4: Simplify right side
    49,104,889.20x = 1,834,981,031,320,557
  5. Step 5: Solve for x
    x = 1,834,981,031,320,557/49,104,889.20
  6. Step 6: Final answer
    x = 37,368,601.40

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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.