Home / 6,884,451,612.38-10,328,784,931.82-3,525,400,920.52

Finding the Fourth Proportional to 6,884,451,612.38, 10,328,784,931.82 and 3,525,400,920.52

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Solution

The fourth proportional to 6,884,451,612.38, 10,328,784,931.82 and 3,525,400,920.52 is: 5,289,180,599.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,451,612.38 : 10,328,784,931.82 = 3,525,400,920.52 : x
  2. Step 2: Convert to fraction form
    6,884,451,612.38/10,328,784,931.82 = 3,525,400,920.52/x
  3. Step 3: Cross multiply
    6,884,451,612.38x = 10,328,784,931.82 × 3,525,400,920.52
  4. Step 4: Simplify right side
    6,884,451,612.38x = 36,413,107,906,514,305,024
  5. Step 5: Solve for x
    x = 36,413,107,906,514,305,024/6,884,451,612.38
  6. Step 6: Final answer
    x = 5,289,180,599.52

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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.