Home / 10,222,497,327,992-15,334,688,626,360-3,338,326,763,522.40

Finding the Fourth Proportional to 10,222,497,327,992, 15,334,688,626,360 and 3,338,326,763,522.40

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Solution

The fourth proportional to 10,222,497,327,992, 15,334,688,626,360 and 3,338,326,763,522.40 is: 5,007,797,978,237.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,222,497,327,992 : 15,334,688,626,360 = 3,338,326,763,522.40 : x
  2. Step 2: Convert to fraction form
    10,222,497,327,992/15,334,688,626,360 = 3,338,326,763,522.40/x
  3. Step 3: Cross multiply
    10,222,497,327,992x = 15,334,688,626,360 × 3,338,326,763,522.40
  4. Step 4: Simplify right side
    10,222,497,327,992x = 51,192,201,451,660,133,214,978,048
  5. Step 5: Solve for x
    x = 51,192,201,451,660,133,214,978,048/10,222,497,327,992
  6. Step 6: Final answer
    x = 5,007,797,978,237.85

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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.