Home / 47,836,940,175.23-66,015,003,924.23-25,838,998,304.72

Finding the Fourth Proportional to 47,836,940,175.23, 66,015,003,924.23 and 25,838,998,304.72

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Solution

The fourth proportional to 47,836,940,175.23, 66,015,003,924.23 and 25,838,998,304.72 is: 35,657,831,964.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,836,940,175.23 : 66,015,003,924.23 = 25,838,998,304.72 : x
  2. Step 2: Convert to fraction form
    47,836,940,175.23/66,015,003,924.23 = 25,838,998,304.72/x
  3. Step 3: Cross multiply
    47,836,940,175.23x = 66,015,003,924.23 × 25,838,998,304.72
  4. Step 4: Simplify right side
    47,836,940,175.23x = 1,705,761,574,484,395,163,648
  5. Step 5: Solve for x
    x = 1,705,761,574,484,395,163,648/47,836,940,175.23
  6. Step 6: Final answer
    x = 35,657,831,964.92

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1.5x scale

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.