Home / 2,839,158,093.94-4,254,930,398.88-2,209,650,315.58

Finding the Fourth Proportional to 2,839,158,093.94, 4,254,930,398.88 and 2,209,650,315.58

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Solution

The fourth proportional to 2,839,158,093.94, 4,254,930,398.88 and 2,209,650,315.58 is: 3,311,512,775.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,158,093.94 : 4,254,930,398.88 = 2,209,650,315.58 : x
  2. Step 2: Convert to fraction form
    2,839,158,093.94/4,254,930,398.88 = 2,209,650,315.58/x
  3. Step 3: Cross multiply
    2,839,158,093.94x = 4,254,930,398.88 × 2,209,650,315.58
  4. Step 4: Simplify right side
    2,839,158,093.94x = 9,401,908,298,656,126,976
  5. Step 5: Solve for x
    x = 9,401,908,298,656,126,976/2,839,158,093.94
  6. Step 6: Final answer
    x = 3,311,512,775.12

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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.