Home / 1,548,691,338,584-2,137,200,691,605.30-844,772,542,432.06

Finding the Fourth Proportional to 1,548,691,338,584, 2,137,200,691,605.30 and 844,772,542,432.06

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Solution

The fourth proportional to 1,548,691,338,584, 2,137,200,691,605.30 and 844,772,542,432.06 is: 1,165,789,732,888.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,691,338,584 : 2,137,200,691,605.30 = 844,772,542,432.06 : x
  2. Step 2: Convert to fraction form
    1,548,691,338,584/2,137,200,691,605.30 = 844,772,542,432.06/x
  3. Step 3: Cross multiply
    1,548,691,338,584x = 2,137,200,691,605.30 × 844,772,542,432.06
  4. Step 4: Simplify right side
    1,548,691,338,584x = 1,805,448,461,934,966,488,432,640
  5. Step 5: Solve for x
    x = 1,805,448,461,934,966,488,432,640/1,548,691,338,584
  6. Step 6: Final answer
    x = 1,165,789,732,888.75

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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.