Home / 218,415,907,582.06-327,623,861,373.16-61,381,469,374.06

Finding the Fourth Proportional to 218,415,907,582.06, 327,623,861,373.16 and 61,381,469,374.06

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Solution

The fourth proportional to 218,415,907,582.06, 327,623,861,373.16 and 61,381,469,374.06 is: 92,072,204,061.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,415,907,582.06 : 327,623,861,373.16 = 61,381,469,374.06 : x
  2. Step 2: Convert to fraction form
    218,415,907,582.06/327,623,861,373.16 = 61,381,469,374.06/x
  3. Step 3: Cross multiply
    218,415,907,582.06x = 327,623,861,373.16 × 61,381,469,374.06
  4. Step 4: Simplify right side
    218,415,907,582.06x = 20,110,034,013,087,896,436,736
  5. Step 5: Solve for x
    x = 20,110,034,013,087,896,436,736/218,415,907,582.06
  6. Step 6: Final answer
    x = 92,072,204,061.11

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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.