Home / 104,601,033.45-156,901,549.23-38,132,446.41

Finding the Fourth Proportional to 104,601,033.45, 156,901,549.23 and 38,132,446.41

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Solution

The fourth proportional to 104,601,033.45, 156,901,549.23 and 38,132,446.41 is: 57,198,669.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,601,033.45 : 156,901,549.23 = 38,132,446.41 : x
  2. Step 2: Convert to fraction form
    104,601,033.45/156,901,549.23 = 38,132,446.41/x
  3. Step 3: Cross multiply
    104,601,033.45x = 156,901,549.23 × 38,132,446.41
  4. Step 4: Simplify right side
    104,601,033.45x = 5,983,039,917,658,951
  5. Step 5: Solve for x
    x = 5,983,039,917,658,951/104,601,033.45
  6. Step 6: Final answer
    x = 57,198,669.27

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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.