Home / 204,893,761.46-282,754,236.87-110,807,906.35

Finding the Fourth Proportional to 204,893,761.46, 282,754,236.87 and 110,807,906.35

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Solution

The fourth proportional to 204,893,761.46, 282,754,236.87 and 110,807,906.35 is: 152,915,368.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,893,761.46 : 282,754,236.87 = 110,807,906.35 : x
  2. Step 2: Convert to fraction form
    204,893,761.46/282,754,236.87 = 110,807,906.35/x
  3. Step 3: Cross multiply
    204,893,761.46x = 282,754,236.87 × 110,807,906.35
  4. Step 4: Simplify right side
    204,893,761.46x = 31,331,404,999,156,676
  5. Step 5: Solve for x
    x = 31,331,404,999,156,676/204,893,761.46
  6. Step 6: Final answer
    x = 152,915,368.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.