Home / 47,836,940,176.49-66,015,003,925.96-25,838,998,305.97

Finding the Fourth Proportional to 47,836,940,176.49, 66,015,003,925.96 and 25,838,998,305.97

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Solution

The fourth proportional to 47,836,940,176.49, 66,015,003,925.96 and 25,838,998,305.97 is: 35,657,831,966.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,836,940,176.49 : 66,015,003,925.96 = 25,838,998,305.97 : x
  2. Step 2: Convert to fraction form
    47,836,940,176.49/66,015,003,925.96 = 25,838,998,305.97/x
  3. Step 3: Cross multiply
    47,836,940,176.49x = 66,015,003,925.96 × 25,838,998,305.97
  4. Step 4: Simplify right side
    47,836,940,176.49x = 1,705,761,574,611,483,361,280
  5. Step 5: Solve for x
    x = 1,705,761,574,611,483,361,280/47,836,940,176.49
  6. Step 6: Final answer
    x = 35,657,831,966.64

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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.