Home / 111,537,064.60-167,305,596.90-34,859,969.80

Finding the Fourth Proportional to 111,537,064.60, 167,305,596.90 and 34,859,969.80

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Solution

The fourth proportional to 111,537,064.60, 167,305,596.90 and 34,859,969.80 is: 52,289,954.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,537,064.60 : 167,305,596.90 = 34,859,969.80 : x
  2. Step 2: Convert to fraction form
    111,537,064.60/167,305,596.90 = 34,859,969.80/x
  3. Step 3: Cross multiply
    111,537,064.60x = 167,305,596.90 × 34,859,969.80
  4. Step 4: Simplify right side
    111,537,064.60x = 5,832,268,055,304,973
  5. Step 5: Solve for x
    x = 5,832,268,055,304,973/111,537,064.60
  6. Step 6: Final answer
    x = 52,289,954.70

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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.