Home / 1,827,230,667,147.50-2,740,937,040,556.20-695,393,761,615.88

Finding the Fourth Proportional to 1,827,230,667,147.50, 2,740,937,040,556.20 and 695,393,761,615.88

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Solution

The fourth proportional to 1,827,230,667,147.50, 2,740,937,040,556.20 and 695,393,761,615.88 is: 1,043,125,289,682.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,230,667,147.50 : 2,740,937,040,556.20 = 695,393,761,615.88 : x
  2. Step 2: Convert to fraction form
    1,827,230,667,147.50/2,740,937,040,556.20 = 695,393,761,615.88/x
  3. Step 3: Cross multiply
    1,827,230,667,147.50x = 2,740,937,040,556.20 × 695,393,761,615.88
  4. Step 4: Simplify right side
    1,827,230,667,147.50x = 1,906,030,518,984,673,956,200,448
  5. Step 5: Solve for x
    x = 1,906,030,518,984,673,956,200,448/1,827,230,667,147.50
  6. Step 6: Final answer
    x = 1,043,125,289,682.33

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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.