Home / 2,054,888,785.49-2,835,746,524.24-1,115,091,427.41

Finding the Fourth Proportional to 2,054,888,785.49, 2,835,746,524.24 and 1,115,091,427.41

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Solution

The fourth proportional to 2,054,888,785.49, 2,835,746,524.24 and 1,115,091,427.41 is: 1,538,826,169.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,888,785.49 : 2,835,746,524.24 = 1,115,091,427.41 : x
  2. Step 2: Convert to fraction form
    2,054,888,785.49/2,835,746,524.24 = 1,115,091,427.41/x
  3. Step 3: Cross multiply
    2,054,888,785.49x = 2,835,746,524.24 × 1,115,091,427.41
  4. Step 4: Simplify right side
    2,054,888,785.49x = 3,162,116,639,484,940,288
  5. Step 5: Solve for x
    x = 3,162,116,639,484,940,288/2,054,888,785.49
  6. Step 6: Final answer
    x = 1,538,826,169.97

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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.