Home / 2,519,889,156.64-3,780,015,358.38-967,180,480.48

Finding the Fourth Proportional to 2,519,889,156.64, 3,780,015,358.38 and 967,180,480.48

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Solution

The fourth proportional to 2,519,889,156.64, 3,780,015,358.38 and 967,180,480.48 is: 1,450,840,431.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,889,156.64 : 3,780,015,358.38 = 967,180,480.48 : x
  2. Step 2: Convert to fraction form
    2,519,889,156.64/3,780,015,358.38 = 967,180,480.48/x
  3. Step 3: Cross multiply
    2,519,889,156.64x = 3,780,015,358.38 × 967,180,480.48
  4. Step 4: Simplify right side
    2,519,889,156.64x = 3,655,957,070,539,747,840
  5. Step 5: Solve for x
    x = 3,655,957,070,539,747,840/2,519,889,156.64
  6. Step 6: Final answer
    x = 1,450,840,431.18

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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.