Home / 264,390,101.60-364,745,151.97-165,098,466.88

Finding the Fourth Proportional to 264,390,101.60, 364,745,151.97 and 165,098,466.88

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Solution

The fourth proportional to 264,390,101.60, 364,745,151.97 and 165,098,466.88 is: 227,765,203.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,390,101.60 : 364,745,151.97 = 165,098,466.88 : x
  2. Step 2: Convert to fraction form
    264,390,101.60/364,745,151.97 = 165,098,466.88/x
  3. Step 3: Cross multiply
    264,390,101.60x = 364,745,151.97 × 165,098,466.88
  4. Step 4: Simplify right side
    264,390,101.60x = 60,218,865,390,835,000
  5. Step 5: Solve for x
    x = 60,218,865,390,835,000/264,390,101.60
  6. Step 6: Final answer
    x = 227,765,203.87

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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.