Home / 276,873,543,466.80-415,305,776,737.80-88,216,876,227.12

Finding the Fourth Proportional to 276,873,543,466.80, 415,305,776,737.80 and 88,216,876,227.12

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Solution

The fourth proportional to 276,873,543,466.80, 415,305,776,737.80 and 88,216,876,227.12 is: 132,323,868,305.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,873,543,466.80 : 415,305,776,737.80 = 88,216,876,227.12 : x
  2. Step 2: Convert to fraction form
    276,873,543,466.80/415,305,776,737.80 = 88,216,876,227.12/x
  3. Step 3: Cross multiply
    276,873,543,466.80x = 415,305,776,737.80 × 88,216,876,227.12
  4. Step 4: Simplify right side
    276,873,543,466.80x = 36,636,978,302,886,432,735,232
  5. Step 5: Solve for x
    x = 36,636,978,302,886,432,735,232/276,873,543,466.80
  6. Step 6: Final answer
    x = 132,323,868,305.17

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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.