Home / 6,614,947,198.46-9,128,833,814.13-3,796,070,760.38

Finding the Fourth Proportional to 6,614,947,198.46, 9,128,833,814.13 and 3,796,070,760.38

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Solution

The fourth proportional to 6,614,947,198.46, 9,128,833,814.13 and 3,796,070,760.38 is: 5,238,696,255.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,947,198.46 : 9,128,833,814.13 = 3,796,070,760.38 : x
  2. Step 2: Convert to fraction form
    6,614,947,198.46/9,128,833,814.13 = 3,796,070,760.38/x
  3. Step 3: Cross multiply
    6,614,947,198.46x = 9,128,833,814.13 × 3,796,070,760.38
  4. Step 4: Simplify right side
    6,614,947,198.46x = 34,653,699,118,195,523,584
  5. Step 5: Solve for x
    x = 34,653,699,118,195,523,584/6,614,947,198.46
  6. Step 6: Final answer
    x = 5,238,696,255.39

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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.