Home / 2,876,163,819.30-4,305,175,802.55-2,785,464,555.30

Finding the Fourth Proportional to 2,876,163,819.30, 4,305,175,802.55 and 2,785,464,555.30

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Solution

The fourth proportional to 2,876,163,819.30, 4,305,175,802.55 and 2,785,464,555.30 is: 4,169,412,924.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,163,819.30 : 4,305,175,802.55 = 2,785,464,555.30 : x
  2. Step 2: Convert to fraction form
    2,876,163,819.30/4,305,175,802.55 = 2,785,464,555.30/x
  3. Step 3: Cross multiply
    2,876,163,819.30x = 4,305,175,802.55 × 2,785,464,555.30
  4. Step 4: Simplify right side
    2,876,163,819.30x = 11,991,914,602,338,256,896
  5. Step 5: Solve for x
    x = 11,991,914,602,338,256,896/2,876,163,819.30
  6. Step 6: Final answer
    x = 4,169,412,924.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.