Home / 1,597,825,268,919.80-2,396,482,773,820.60-465,635,810,721.36

Finding the Fourth Proportional to 1,597,825,268,919.80, 2,396,482,773,820.60 and 465,635,810,721.36

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Solution

The fourth proportional to 1,597,825,268,919.80, 2,396,482,773,820.60 and 465,635,810,721.36 is: 698,379,366,613.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,825,268,919.80 : 2,396,482,773,820.60 = 465,635,810,721.36 : x
  2. Step 2: Convert to fraction form
    1,597,825,268,919.80/2,396,482,773,820.60 = 465,635,810,721.36/x
  3. Step 3: Cross multiply
    1,597,825,268,919.80x = 2,396,482,773,820.60 × 465,635,810,721.36
  4. Step 4: Simplify right side
    1,597,825,268,919.80x = 1,115,888,199,267,728,731,668,480
  5. Step 5: Solve for x
    x = 1,115,888,199,267,728,731,668,480/1,597,825,268,919.80
  6. Step 6: Final answer
    x = 698,379,366,613.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.