Home / 196,635,144.74-271,357,047.58-107,327,895.30

Finding the Fourth Proportional to 196,635,144.74, 271,357,047.58 and 107,327,895.30

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Solution

The fourth proportional to 196,635,144.74, 271,357,047.58 and 107,327,895.30 is: 148,112,794.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,635,144.74 : 271,357,047.58 = 107,327,895.30 : x
  2. Step 2: Convert to fraction form
    196,635,144.74/271,357,047.58 = 107,327,895.30/x
  3. Step 3: Cross multiply
    196,635,144.74x = 271,357,047.58 × 107,327,895.30
  4. Step 4: Simplify right side
    196,635,144.74x = 29,124,180,792,530,068
  5. Step 5: Solve for x
    x = 29,124,180,792,530,068/196,635,144.74
  6. Step 6: Final answer
    x = 148,112,794.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.