Home / 133,196,138,876.44-199,805,954,489.34-37,582,996,236.34

Finding the Fourth Proportional to 133,196,138,876.44, 199,805,954,489.34 and 37,582,996,236.34

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Solution

The fourth proportional to 133,196,138,876.44, 199,805,954,489.34 and 37,582,996,236.34 is: 56,377,808,688.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,196,138,876.44 : 199,805,954,489.34 = 37,582,996,236.34 : x
  2. Step 2: Convert to fraction form
    133,196,138,876.44/199,805,954,489.34 = 37,582,996,236.34/x
  3. Step 3: Cross multiply
    133,196,138,876.44x = 199,805,954,489.34 × 37,582,996,236.34
  4. Step 4: Simplify right side
    133,196,138,876.44x = 7,509,306,435,571,185,352,704
  5. Step 5: Solve for x
    x = 7,509,306,435,571,185,352,704/133,196,138,876.44
  6. Step 6: Final answer
    x = 56,377,808,688.11

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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.