Home / 192,143,265.50-288,244,758.09-64,522,309.34

Finding the Fourth Proportional to 192,143,265.50, 288,244,758.09 and 64,522,309.34

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Solution

The fourth proportional to 192,143,265.50, 288,244,758.09 and 64,522,309.34 is: 96,793,491.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,143,265.50 : 288,244,758.09 = 64,522,309.34 : x
  2. Step 2: Convert to fraction form
    192,143,265.50/288,244,758.09 = 64,522,309.34/x
  3. Step 3: Cross multiply
    192,143,265.50x = 288,244,758.09 × 64,522,309.34
  4. Step 4: Simplify right side
    192,143,265.50x = 18,598,217,447,116,448
  5. Step 5: Solve for x
    x = 18,598,217,447,116,448/192,143,265.50
  6. Step 6: Final answer
    x = 96,793,491.04

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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.