Home / 1,168,568,693,432.30-1,751,629,649,679.90-489,036,384,229.93

Finding the Fourth Proportional to 1,168,568,693,432.30, 1,751,629,649,679.90 and 489,036,384,229.93

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Solution

The fourth proportional to 1,168,568,693,432.30, 1,751,629,649,679.90 and 489,036,384,229.93 is: 733,042,597,498.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,568,693,432.30 : 1,751,629,649,679.90 = 489,036,384,229.93 : x
  2. Step 2: Convert to fraction form
    1,168,568,693,432.30/1,751,629,649,679.90 = 489,036,384,229.93/x
  3. Step 3: Cross multiply
    1,168,568,693,432.30x = 1,751,629,649,679.90 × 489,036,384,229.93
  4. Step 4: Simplify right side
    1,168,568,693,432.30x = 856,610,630,389,397,240,938,496
  5. Step 5: Solve for x
    x = 856,610,630,389,397,240,938,496/1,168,568,693,432.30
  6. Step 6: Final answer
    x = 733,042,597,498.80

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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.