Home / 6,207,853,954.82-9,311,693,241.31-2,889,812,700.14

Finding the Fourth Proportional to 6,207,853,954.82, 9,311,693,241.31 and 2,889,812,700.14

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Solution

The fourth proportional to 6,207,853,954.82, 9,311,693,241.31 and 2,889,812,700.14 is: 4,334,678,229.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,853,954.82 : 9,311,693,241.31 = 2,889,812,700.14 : x
  2. Step 2: Convert to fraction form
    6,207,853,954.82/9,311,693,241.31 = 2,889,812,700.14/x
  3. Step 3: Cross multiply
    6,207,853,954.82x = 9,311,693,241.31 × 2,889,812,700.14
  4. Step 4: Simplify right side
    6,207,853,954.82x = 26,909,049,388,545,437,696
  5. Step 5: Solve for x
    x = 26,909,049,388,545,437,696/6,207,853,954.82
  6. Step 6: Final answer
    x = 4,334,678,229.29

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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.