Home / 133,432,458.14-200,277,795.36-64,393,861.88

Finding the Fourth Proportional to 133,432,458.14, 200,277,795.36 and 64,393,861.88

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Solution

The fourth proportional to 133,432,458.14, 200,277,795.36 and 64,393,861.88 is: 96,653,099.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,432,458.14 : 200,277,795.36 = 64,393,861.88 : x
  2. Step 2: Convert to fraction form
    133,432,458.14/200,277,795.36 = 64,393,861.88/x
  3. Step 3: Cross multiply
    133,432,458.14x = 200,277,795.36 × 64,393,861.88
  4. Step 4: Simplify right side
    133,432,458.14x = 12,896,660,692,042,746
  5. Step 5: Solve for x
    x = 12,896,660,692,042,746/133,432,458.14
  6. Step 6: Final answer
    x = 96,653,099.79

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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.