Home / 5,904,346,087.20-8,857,862,823.60-3,449,419,341.60

Finding the Fourth Proportional to 5,904,346,087.20, 8,857,862,823.60 and 3,449,419,341.60

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Solution

The fourth proportional to 5,904,346,087.20, 8,857,862,823.60 and 3,449,419,341.60 is: 5,174,914,020.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904,346,087.20 : 8,857,862,823.60 = 3,449,419,341.60 : x
  2. Step 2: Convert to fraction form
    5,904,346,087.20/8,857,862,823.60 = 3,449,419,341.60/x
  3. Step 3: Cross multiply
    5,904,346,087.20x = 8,857,862,823.60 × 3,449,419,341.60
  4. Step 4: Simplify right side
    5,904,346,087.20x = 30,554,483,348,965,429,248
  5. Step 5: Solve for x
    x = 30,554,483,348,965,429,248/5,904,346,087.20
  6. Step 6: Final answer
    x = 5,174,914,020.57

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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.