Home / 4,212,492,720.91-5,810,440,819.38-2,709,019,850.48

Finding the Fourth Proportional to 4,212,492,720.91, 5,810,440,819.38 and 2,709,019,850.48

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Solution

The fourth proportional to 4,212,492,720.91, 5,810,440,819.38 and 2,709,019,850.48 is: 3,736,647,292.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,212,492,720.91 : 5,810,440,819.38 = 2,709,019,850.48 : x
  2. Step 2: Convert to fraction form
    4,212,492,720.91/5,810,440,819.38 = 2,709,019,850.48/x
  3. Step 3: Cross multiply
    4,212,492,720.91x = 5,810,440,819.38 × 2,709,019,850.48
  4. Step 4: Simplify right side
    4,212,492,720.91x = 15,740,599,519,739,697,152
  5. Step 5: Solve for x
    x = 15,740,599,519,739,697,152/4,212,492,720.91
  6. Step 6: Final answer
    x = 3,736,647,292.38

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Double scale
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1.5x scale

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.