Home / 2,206,712,851.67-3,310,081,468.52-548,620,138.67

Finding the Fourth Proportional to 2,206,712,851.67, 3,310,081,468.52 and 548,620,138.67

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Solution

The fourth proportional to 2,206,712,851.67, 3,310,081,468.52 and 548,620,138.67 is: 822,933,238.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,712,851.67 : 3,310,081,468.52 = 548,620,138.67 : x
  2. Step 2: Convert to fraction form
    2,206,712,851.67/3,310,081,468.52 = 548,620,138.67/x
  3. Step 3: Cross multiply
    2,206,712,851.67x = 3,310,081,468.52 × 548,620,138.67
  4. Step 4: Simplify right side
    2,206,712,851.67x = 1,815,977,354,249,145,856
  5. Step 5: Solve for x
    x = 1,815,977,354,249,145,856/2,206,712,851.67
  6. Step 6: Final answer
    x = 822,933,238.85

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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.