Home / 74,218,861,432-111,362,530,695.80-33,894,074,982.80

Finding the Fourth Proportional to 74,218,861,432, 111,362,530,695.80 and 33,894,074,982.80

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Solution

The fourth proportional to 74,218,861,432, 111,362,530,695.80 and 33,894,074,982.80 is: 50,856,748,444.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,218,861,432 : 111,362,530,695.80 = 33,894,074,982.80 : x
  2. Step 2: Convert to fraction form
    74,218,861,432/111,362,530,695.80 = 33,894,074,982.80/x
  3. Step 3: Cross multiply
    74,218,861,432x = 111,362,530,695.80 × 33,894,074,982.80
  4. Step 4: Simplify right side
    74,218,861,432x = 3,774,529,965,677,811,859,456
  5. Step 5: Solve for x
    x = 3,774,529,965,677,811,859,456/74,218,861,432
  6. Step 6: Final answer
    x = 50,856,748,444.41

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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.