Home / 7,274,235,820.20-10,911,353,730.30-3,141,750,604.20

Finding the Fourth Proportional to 7,274,235,820.20, 10,911,353,730.30 and 3,141,750,604.20

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Solution

The fourth proportional to 7,274,235,820.20, 10,911,353,730.30 and 3,141,750,604.20 is: 4,712,625,906.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,274,235,820.20 : 10,911,353,730.30 = 3,141,750,604.20 : x
  2. Step 2: Convert to fraction form
    7,274,235,820.20/10,911,353,730.30 = 3,141,750,604.20/x
  3. Step 3: Cross multiply
    7,274,235,820.20x = 10,911,353,730.30 × 3,141,750,604.20
  4. Step 4: Simplify right side
    7,274,235,820.20x = 34,280,752,174,809,944,064
  5. Step 5: Solve for x
    x = 34,280,752,174,809,944,064/7,274,235,820.20
  6. Step 6: Final answer
    x = 4,712,625,906.30

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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.