Home / 2,834,354,410.20-4,251,531,615.30-2,575,861,507.80

Finding the Fourth Proportional to 2,834,354,410.20, 4,251,531,615.30 and 2,575,861,507.80

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Solution

The fourth proportional to 2,834,354,410.20, 4,251,531,615.30 and 2,575,861,507.80 is: 3,863,792,261.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,354,410.20 : 4,251,531,615.30 = 2,575,861,507.80 : x
  2. Step 2: Convert to fraction form
    2,834,354,410.20/4,251,531,615.30 = 2,575,861,507.80/x
  3. Step 3: Cross multiply
    2,834,354,410.20x = 4,251,531,615.30 × 2,575,861,507.80
  4. Step 4: Simplify right side
    2,834,354,410.20x = 10,951,356,637,046,028,288
  5. Step 5: Solve for x
    x = 10,951,356,637,046,028,288/2,834,354,410.20
  6. Step 6: Final answer
    x = 3,863,792,261.70

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Double scale
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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.