Home / 3,000,034,685,340.80-4,140,402,787,348.80-1,782,062,121,334.40

Finding the Fourth Proportional to 3,000,034,685,340.80, 4,140,402,787,348.80 and 1,782,062,121,334.40

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Solution

The fourth proportional to 3,000,034,685,340.80, 4,140,402,787,348.80 and 1,782,062,121,334.40 is: 2,459,456,555,770.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,034,685,340.80 : 4,140,402,787,348.80 = 1,782,062,121,334.40 : x
  2. Step 2: Convert to fraction form
    3,000,034,685,340.80/4,140,402,787,348.80 = 1,782,062,121,334.40/x
  3. Step 3: Cross multiply
    3,000,034,685,340.80x = 4,140,402,787,348.80 × 1,782,062,121,334.40
  4. Step 4: Simplify right side
    3,000,034,685,340.80x = 7,378,454,974,401,664,706,936,832
  5. Step 5: Solve for x
    x = 7,378,454,974,401,664,706,936,832/3,000,034,685,340.80
  6. Step 6: Final answer
    x = 2,459,456,555,770.95

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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.