Home / 203,025,629,683-304,548,560,061.72-77,265,973,512.82

Finding the Fourth Proportional to 203,025,629,683, 304,548,560,061.72 and 77,265,973,512.82

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Solution

The fourth proportional to 203,025,629,683, 304,548,560,061.72 and 77,265,973,512.82 is: 115,902,809,964.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,025,629,683 : 304,548,560,061.72 = 77,265,973,512.82 : x
  2. Step 2: Convert to fraction form
    203,025,629,683/304,548,560,061.72 = 77,265,973,512.82/x
  3. Step 3: Cross multiply
    203,025,629,683x = 304,548,560,061.72 × 77,265,973,512.82
  4. Step 4: Simplify right side
    203,025,629,683x = 23,531,240,975,096,329,797,632
  5. Step 5: Solve for x
    x = 23,531,240,975,096,329,797,632/203,025,629,683
  6. Step 6: Final answer
    x = 115,902,809,964.62

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1.5x scale

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.