Home / 206,166,041,796.46-309,293,574,338.31-62,756,284,272.76

Finding the Fourth Proportional to 206,166,041,796.46, 309,293,574,338.31 and 62,756,284,272.76

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Solution

The fourth proportional to 206,166,041,796.46, 309,293,574,338.31 and 62,756,284,272.76 is: 94,147,975,611.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,166,041,796.46 : 309,293,574,338.31 = 62,756,284,272.76 : x
  2. Step 2: Convert to fraction form
    206,166,041,796.46/309,293,574,338.31 = 62,756,284,272.76/x
  3. Step 3: Cross multiply
    206,166,041,796.46x = 309,293,574,338.31 × 62,756,284,272.76
  4. Step 4: Simplify right side
    206,166,041,796.46x = 19,410,115,474,913,010,647,040
  5. Step 5: Solve for x
    x = 19,410,115,474,913,010,647,040/206,166,041,796.46
  6. Step 6: Final answer
    x = 94,147,975,611.21

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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.