Home / 2,206,712,852.67-3,310,081,470.02-548,620,139.67

Finding the Fourth Proportional to 2,206,712,852.67, 3,310,081,470.02 and 548,620,139.67

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Solution

The fourth proportional to 2,206,712,852.67, 3,310,081,470.02 and 548,620,139.67 is: 822,933,240.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,712,852.67 : 3,310,081,470.02 = 548,620,139.67 : x
  2. Step 2: Convert to fraction form
    2,206,712,852.67/3,310,081,470.02 = 548,620,139.67/x
  3. Step 3: Cross multiply
    2,206,712,852.67x = 3,310,081,470.02 × 548,620,139.67
  4. Step 4: Simplify right side
    2,206,712,852.67x = 1,815,977,358,401,451,264
  5. Step 5: Solve for x
    x = 1,815,977,358,401,451,264/2,206,712,852.67
  6. Step 6: Final answer
    x = 822,933,240.36

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Double scale
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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.