Home / 5,040,144,375.60-7,560,216,563.40-3,298,718,506.80

Finding the Fourth Proportional to 5,040,144,375.60, 7,560,216,563.40 and 3,298,718,506.80

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Solution

The fourth proportional to 5,040,144,375.60, 7,560,216,563.40 and 3,298,718,506.80 is: 4,948,077,760.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,144,375.60 : 7,560,216,563.40 = 3,298,718,506.80 : x
  2. Step 2: Convert to fraction form
    5,040,144,375.60/7,560,216,563.40 = 3,298,718,506.80/x
  3. Step 3: Cross multiply
    5,040,144,375.60x = 7,560,216,563.40 × 3,298,718,506.80
  4. Step 4: Simplify right side
    5,040,144,375.60x = 24,939,026,293,103,476,736
  5. Step 5: Solve for x
    x = 24,939,026,293,103,476,736/5,040,144,375.60
  6. Step 6: Final answer
    x = 4,948,077,760.20

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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.