Home / 3,476,626,873,220.80-4,797,745,315,721.60-1,935,091,174,493.80

Finding the Fourth Proportional to 3,476,626,873,220.80, 4,797,745,315,721.60 and 1,935,091,174,493.80

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Solution

The fourth proportional to 3,476,626,873,220.80, 4,797,745,315,721.60 and 1,935,091,174,493.80 is: 2,670,425,949,196.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,626,873,220.80 : 4,797,745,315,721.60 = 1,935,091,174,493.80 : x
  2. Step 2: Convert to fraction form
    3,476,626,873,220.80/4,797,745,315,721.60 = 1,935,091,174,493.80/x
  3. Step 3: Cross multiply
    3,476,626,873,220.80x = 4,797,745,315,721.60 × 1,935,091,174,493.80
  4. Step 4: Simplify right side
    3,476,626,873,220.80x = 9,284,074,617,921,837,826,310,144
  5. Step 5: Solve for x
    x = 9,284,074,617,921,837,826,310,144/3,476,626,873,220.80
  6. Step 6: Final answer
    x = 2,670,425,949,196.25

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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.