Home / 1,548,691,338,585.60-2,137,200,691,607.60-844,772,542,433.80

Finding the Fourth Proportional to 1,548,691,338,585.60, 2,137,200,691,607.60 and 844,772,542,433.80

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Solution

The fourth proportional to 1,548,691,338,585.60, 2,137,200,691,607.60 and 844,772,542,433.80 is: 1,165,789,732,891.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,691,338,585.60 : 2,137,200,691,607.60 = 844,772,542,433.80 : x
  2. Step 2: Convert to fraction form
    1,548,691,338,585.60/2,137,200,691,607.60 = 844,772,542,433.80/x
  3. Step 3: Cross multiply
    1,548,691,338,585.60x = 2,137,200,691,607.60 × 844,772,542,433.80
  4. Step 4: Simplify right side
    1,548,691,338,585.60x = 1,805,448,461,940,628,060,635,136
  5. Step 5: Solve for x
    x = 1,805,448,461,940,628,060,635,136/1,548,691,338,585.60
  6. Step 6: Final answer
    x = 1,165,789,732,891.20

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Double scale
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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.