Home / 4,195,522,540.50-5,789,800,918.65-2,315,911,382.82

Finding the Fourth Proportional to 4,195,522,540.50, 5,789,800,918.65 and 2,315,911,382.82

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Solution

The fourth proportional to 4,195,522,540.50, 5,789,800,918.65 and 2,315,911,382.82 is: 3,195,946,565.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,522,540.50 : 5,789,800,918.65 = 2,315,911,382.82 : x
  2. Step 2: Convert to fraction form
    4,195,522,540.50/5,789,800,918.65 = 2,315,911,382.82/x
  3. Step 3: Cross multiply
    4,195,522,540.50x = 5,789,800,918.65 × 2,315,911,382.82
  4. Step 4: Simplify right side
    4,195,522,540.50x = 13,408,665,851,763,228,672
  5. Step 5: Solve for x
    x = 13,408,665,851,763,228,672/4,195,522,540.50
  6. Step 6: Final answer
    x = 3,195,946,565.02

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1.5x scale

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.