Home / 6,884,451,613.38-10,328,784,933.32-3,525,400,921.52

Finding the Fourth Proportional to 6,884,451,613.38, 10,328,784,933.32 and 3,525,400,921.52

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Solution

The fourth proportional to 6,884,451,613.38, 10,328,784,933.32 and 3,525,400,921.52 is: 5,289,180,601.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,451,613.38 : 10,328,784,933.32 = 3,525,400,921.52 : x
  2. Step 2: Convert to fraction form
    6,884,451,613.38/10,328,784,933.32 = 3,525,400,921.52/x
  3. Step 3: Cross multiply
    6,884,451,613.38x = 10,328,784,933.32 × 3,525,400,921.52
  4. Step 4: Simplify right side
    6,884,451,613.38x = 36,413,107,922,108,219,392
  5. Step 5: Solve for x
    x = 36,413,107,922,108,219,392/6,884,451,613.38
  6. Step 6: Final answer
    x = 5,289,180,601.01

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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.