Home / 111,537,049.60-167,305,574.40-34,859,954.80

Finding the Fourth Proportional to 111,537,049.60, 167,305,574.40 and 34,859,954.80

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Solution

The fourth proportional to 111,537,049.60, 167,305,574.40 and 34,859,954.80 is: 52,289,932.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,537,049.60 : 167,305,574.40 = 34,859,954.80 : x
  2. Step 2: Convert to fraction form
    111,537,049.60/167,305,574.40 = 34,859,954.80/x
  3. Step 3: Cross multiply
    111,537,049.60x = 167,305,574.40 × 34,859,954.80
  4. Step 4: Simplify right side
    111,537,049.60x = 5,832,264,761,372,037
  5. Step 5: Solve for x
    x = 5,832,264,761,372,037/111,537,049.60
  6. Step 6: Final answer
    x = 52,289,932.20

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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.