Home / 133,432,370.55-200,277,664.38-64,393,774.50

Finding the Fourth Proportional to 133,432,370.55, 200,277,664.38 and 64,393,774.50

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Solution

The fourth proportional to 133,432,370.55, 200,277,664.38 and 64,393,774.50 is: 96,652,968.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,432,370.55 : 200,277,664.38 = 64,393,774.50 : x
  2. Step 2: Convert to fraction form
    133,432,370.55/200,277,664.38 = 64,393,774.50/x
  3. Step 3: Cross multiply
    133,432,370.55x = 200,277,664.38 × 64,393,774.50
  4. Step 4: Simplify right side
    133,432,370.55x = 12,896,634,758,404,390
  5. Step 5: Solve for x
    x = 12,896,634,758,404,390/133,432,370.55
  6. Step 6: Final answer
    x = 96,652,968.88

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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.