Home / 1,548,691,338,586.40-2,137,200,691,608.80-844,772,542,434.55

Finding the Fourth Proportional to 1,548,691,338,586.40, 2,137,200,691,608.80 and 844,772,542,434.55

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Solution

The fourth proportional to 1,548,691,338,586.40, 2,137,200,691,608.80 and 844,772,542,434.55 is: 1,165,789,732,892.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,691,338,586.40 : 2,137,200,691,608.80 = 844,772,542,434.55 : x
  2. Step 2: Convert to fraction form
    1,548,691,338,586.40/2,137,200,691,608.80 = 844,772,542,434.55/x
  3. Step 3: Cross multiply
    1,548,691,338,586.40x = 2,137,200,691,608.80 × 844,772,542,434.55
  4. Step 4: Simplify right side
    1,548,691,338,586.40x = 1,805,448,461,943,244,769,460,224
  5. Step 5: Solve for x
    x = 1,805,448,461,943,244,769,460,224/1,548,691,338,586.40
  6. Step 6: Final answer
    x = 1,165,789,732,892.29

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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.