Home / 226,101,436,968.36-339,252,308,984.31-118,510,138,599.76

Finding the Fourth Proportional to 226,101,436,968.36, 339,252,308,984.31 and 118,510,138,599.76

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Solution

The fourth proportional to 226,101,436,968.36, 339,252,308,984.31 and 118,510,138,599.76 is: 177,817,702,961.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,101,436,968.36 : 339,252,308,984.31 = 118,510,138,599.76 : x
  2. Step 2: Convert to fraction form
    226,101,436,968.36/339,252,308,984.31 = 118,510,138,599.76/x
  3. Step 3: Cross multiply
    226,101,436,968.36x = 339,252,308,984.31 × 118,510,138,599.76
  4. Step 4: Simplify right side
    226,101,436,968.36x = 40,204,838,158,019,179,053,056
  5. Step 5: Solve for x
    x = 40,204,838,158,019,179,053,056/226,101,436,968.36
  6. Step 6: Final answer
    x = 177,817,702,961.55

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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.