Home / 3,449,795,823.48-4,760,718,258.24-1,964,822,123.64

Finding the Fourth Proportional to 3,449,795,823.48, 4,760,718,258.24 and 1,964,822,123.64

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Solution

The fourth proportional to 3,449,795,823.48, 4,760,718,258.24 and 1,964,822,123.64 is: 2,711,454,543.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,795,823.48 : 4,760,718,258.24 = 1,964,822,123.64 : x
  2. Step 2: Convert to fraction form
    3,449,795,823.48/4,760,718,258.24 = 1,964,822,123.64/x
  3. Step 3: Cross multiply
    3,449,795,823.48x = 4,760,718,258.24 × 1,964,822,123.64
  4. Step 4: Simplify right side
    3,449,795,823.48x = 9,353,964,558,206,838,784
  5. Step 5: Solve for x
    x = 9,353,964,558,206,838,784/3,449,795,823.48
  6. Step 6: Final answer
    x = 2,711,454,543.06

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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.