Home / 136,384,101-204,656,863.68-50,183,042.22

Finding the Fourth Proportional to 136,384,101, 204,656,863.68 and 50,183,042.22

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Solution

The fourth proportional to 136,384,101, 204,656,863.68 and 50,183,042.22 is: 75,304,261.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,384,101 : 204,656,863.68 = 50,183,042.22 : x
  2. Step 2: Convert to fraction form
    136,384,101/204,656,863.68 = 50,183,042.22/x
  3. Step 3: Cross multiply
    136,384,101x = 204,656,863.68 × 50,183,042.22
  4. Step 4: Simplify right side
    136,384,101x = 10,270,304,030,666,224
  5. Step 5: Solve for x
    x = 10,270,304,030,666,224/136,384,101
  6. Step 6: Final answer
    x = 75,304,261.68

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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.