Home / 71,360,071,396.82-107,087,264,181.63-33,597,446,116.66

Finding the Fourth Proportional to 71,360,071,396.82, 107,087,264,181.63 and 33,597,446,116.66

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Solution

The fourth proportional to 71,360,071,396.82, 107,087,264,181.63 and 33,597,446,116.66 is: 50,418,371,474.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,360,071,396.82 : 107,087,264,181.63 = 33,597,446,116.66 : x
  2. Step 2: Convert to fraction form
    71,360,071,396.82/107,087,264,181.63 = 33,597,446,116.66/x
  3. Step 3: Cross multiply
    71,360,071,396.82x = 107,087,264,181.63 × 33,597,446,116.66
  4. Step 4: Simplify right side
    71,360,071,396.82x = 3,597,858,588,122,848,690,176
  5. Step 5: Solve for x
    x = 3,597,858,588,122,848,690,176/71,360,071,396.82
  6. Step 6: Final answer
    x = 50,418,371,474.38

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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.