Home / 2,839,158,095.94-4,254,930,401.88-2,209,650,317.58

Finding the Fourth Proportional to 2,839,158,095.94, 4,254,930,401.88 and 2,209,650,317.58

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Solution

The fourth proportional to 2,839,158,095.94, 4,254,930,401.88 and 2,209,650,317.58 is: 3,311,512,778.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,158,095.94 : 4,254,930,401.88 = 2,209,650,317.58 : x
  2. Step 2: Convert to fraction form
    2,839,158,095.94/4,254,930,401.88 = 2,209,650,317.58/x
  3. Step 3: Cross multiply
    2,839,158,095.94x = 4,254,930,401.88 × 2,209,650,317.58
  4. Step 4: Simplify right side
    2,839,158,095.94x = 9,401,908,313,794,938,880
  5. Step 5: Solve for x
    x = 9,401,908,313,794,938,880/2,839,158,095.94
  6. Step 6: Final answer
    x = 3,311,512,778.12

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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.