Home / 6,884,451,618.66-10,328,784,941.22-3,525,400,926.76

Finding the Fourth Proportional to 6,884,451,618.66, 10,328,784,941.22 and 3,525,400,926.76

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Solution

The fourth proportional to 6,884,451,618.66, 10,328,784,941.22 and 3,525,400,926.76 is: 5,289,180,608.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,451,618.66 : 10,328,784,941.22 = 3,525,400,926.76 : x
  2. Step 2: Convert to fraction form
    6,884,451,618.66/10,328,784,941.22 = 3,525,400,926.76/x
  3. Step 3: Cross multiply
    6,884,451,618.66x = 10,328,784,941.22 × 3,525,400,926.76
  4. Step 4: Simplify right side
    6,884,451,618.66x = 36,413,108,004,081,721,344
  5. Step 5: Solve for x
    x = 36,413,108,004,081,721,344/6,884,451,618.66
  6. Step 6: Final answer
    x = 5,289,180,608.86

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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.