Home / 1,548,691,338,584.70-2,137,200,691,606.40-844,772,542,432.80

Finding the Fourth Proportional to 1,548,691,338,584.70, 2,137,200,691,606.40 and 844,772,542,432.80

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Solution

The fourth proportional to 1,548,691,338,584.70, 2,137,200,691,606.40 and 844,772,542,432.80 is: 1,165,789,732,889.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,691,338,584.70 : 2,137,200,691,606.40 = 844,772,542,432.80 : x
  2. Step 2: Convert to fraction form
    1,548,691,338,584.70/2,137,200,691,606.40 = 844,772,542,432.80/x
  3. Step 3: Cross multiply
    1,548,691,338,584.70x = 2,137,200,691,606.40 × 844,772,542,432.80
  4. Step 4: Simplify right side
    1,548,691,338,584.70x = 1,805,448,461,937,477,165,252,608
  5. Step 5: Solve for x
    x = 1,805,448,461,937,477,165,252,608/1,548,691,338,584.70
  6. Step 6: Final answer
    x = 1,165,789,732,889.85

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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.