Home / 33,450,902,541.82-50,158,013,869.68-13,261,876,059.16

Finding the Fourth Proportional to 33,450,902,541.82, 50,158,013,869.68 and 13,261,876,059.16

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Solution

The fourth proportional to 33,450,902,541.82, 50,158,013,869.68 and 13,261,876,059.16 is: 19,885,543,072.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450,902,541.82 : 50,158,013,869.68 = 13,261,876,059.16 : x
  2. Step 2: Convert to fraction form
    33,450,902,541.82/50,158,013,869.68 = 13,261,876,059.16/x
  3. Step 3: Cross multiply
    33,450,902,541.82x = 50,158,013,869.68 × 13,261,876,059.16
  4. Step 4: Simplify right side
    33,450,902,541.82x = 665,189,363,313,324,457,984
  5. Step 5: Solve for x
    x = 665,189,363,313,324,457,984/33,450,902,541.82
  6. Step 6: Final answer
    x = 19,885,543,072.62

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1.5x scale

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.