Home / 4,150,964,521.20-5,728,459,529.88-2,271,449,022.96

Finding the Fourth Proportional to 4,150,964,521.20, 5,728,459,529.88 and 2,271,449,022.96

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Solution

The fourth proportional to 4,150,964,521.20, 5,728,459,529.88 and 2,271,449,022.96 is: 3,134,669,963.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,964,521.20 : 5,728,459,529.88 = 2,271,449,022.96 : x
  2. Step 2: Convert to fraction form
    4,150,964,521.20/5,728,459,529.88 = 2,271,449,022.96/x
  3. Step 3: Cross multiply
    4,150,964,521.20x = 5,728,459,529.88 × 2,271,449,022.96
  4. Step 4: Simplify right side
    4,150,964,521.20x = 13,011,903,802,211,827,712
  5. Step 5: Solve for x
    x = 13,011,903,802,211,827,712/4,150,964,521.20
  6. Step 6: Final answer
    x = 3,134,669,963.03

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Double scale
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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.