Home / 8,265,174,564.30-12,397,761,846.45-3,361,367,690.70

Finding the Fourth Proportional to 8,265,174,564.30, 12,397,761,846.45 and 3,361,367,690.70

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Solution

The fourth proportional to 8,265,174,564.30, 12,397,761,846.45 and 3,361,367,690.70 is: 5,042,051,536.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,265,174,564.30 : 12,397,761,846.45 = 3,361,367,690.70 : x
  2. Step 2: Convert to fraction form
    8,265,174,564.30/12,397,761,846.45 = 3,361,367,690.70/x
  3. Step 3: Cross multiply
    8,265,174,564.30x = 12,397,761,846.45 × 3,361,367,690.70
  4. Step 4: Simplify right side
    8,265,174,564.30x = 41,673,436,107,650,203,648
  5. Step 5: Solve for x
    x = 41,673,436,107,650,203,648/8,265,174,564.30
  6. Step 6: Final answer
    x = 5,042,051,536.05

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1.5x scale

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.