Home / 2,701,714,690.67-3,728,404,344.40-1,556,647,949.50

Finding the Fourth Proportional to 2,701,714,690.67, 3,728,404,344.40 and 1,556,647,949.50

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Solution

The fourth proportional to 2,701,714,690.67, 3,728,404,344.40 and 1,556,647,949.50 is: 2,148,196,105.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,714,690.67 : 3,728,404,344.40 = 1,556,647,949.50 : x
  2. Step 2: Convert to fraction form
    2,701,714,690.67/3,728,404,344.40 = 1,556,647,949.50/x
  3. Step 3: Cross multiply
    2,701,714,690.67x = 3,728,404,344.40 × 1,556,647,949.50
  4. Step 4: Simplify right side
    2,701,714,690.67x = 5,803,812,977,603,939,328
  5. Step 5: Solve for x
    x = 5,803,812,977,603,939,328/2,701,714,690.67
  6. Step 6: Final answer
    x = 2,148,196,105.85

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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.