Home / 262,164,336.24-393,202,660.44-96,133,532.04

Finding the Fourth Proportional to 262,164,336.24, 393,202,660.44 and 96,133,532.04

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Solution

The fourth proportional to 262,164,336.24, 393,202,660.44 and 96,133,532.04 is: 144,184,220.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,164,336.24 : 393,202,660.44 = 96,133,532.04 : x
  2. Step 2: Convert to fraction form
    262,164,336.24/393,202,660.44 = 96,133,532.04/x
  3. Step 3: Cross multiply
    262,164,336.24x = 393,202,660.44 × 96,133,532.04
  4. Step 4: Simplify right side
    262,164,336.24x = 37,799,960,555,621,984
  5. Step 5: Solve for x
    x = 37,799,960,555,621,984/262,164,336.24
  6. Step 6: Final answer
    x = 144,184,220.85

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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.