Home / 3,227,147,813.91-4,453,346,406.29-1,798,145,086.53

Finding the Fourth Proportional to 3,227,147,813.91, 4,453,346,406.29 and 1,798,145,086.53

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Solution

The fourth proportional to 3,227,147,813.91, 4,453,346,406.29 and 1,798,145,086.53 is: 2,481,374,706.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,147,813.91 : 4,453,346,406.29 = 1,798,145,086.53 : x
  2. Step 2: Convert to fraction form
    3,227,147,813.91/4,453,346,406.29 = 1,798,145,086.53/x
  3. Step 3: Cross multiply
    3,227,147,813.91x = 4,453,346,406.29 × 1,798,145,086.53
  4. Step 4: Simplify right side
    3,227,147,813.91x = 8,007,762,959,077,405,696
  5. Step 5: Solve for x
    x = 8,007,762,959,077,405,696/3,227,147,813.91
  6. Step 6: Final answer
    x = 2,481,374,706.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.