Home / 47,836,940,178.24-66,015,003,928.38-25,838,998,307.73

Finding the Fourth Proportional to 47,836,940,178.24, 66,015,003,928.38 and 25,838,998,307.73

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Solution

The fourth proportional to 47,836,940,178.24, 66,015,003,928.38 and 25,838,998,307.73 is: 35,657,831,969.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,836,940,178.24 : 66,015,003,928.38 = 25,838,998,307.73 : x
  2. Step 2: Convert to fraction form
    47,836,940,178.24/66,015,003,928.38 = 25,838,998,307.73/x
  3. Step 3: Cross multiply
    47,836,940,178.24x = 66,015,003,928.38 × 25,838,998,307.73
  4. Step 4: Simplify right side
    47,836,940,178.24x = 1,705,761,574,790,200,033,280
  5. Step 5: Solve for x
    x = 1,705,761,574,790,200,033,280/47,836,940,178.24
  6. Step 6: Final answer
    x = 35,657,831,969.07

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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.