Home / 6,836,930,539.20-10,267,132,034.49-4,196,491,547.76

Finding the Fourth Proportional to 6,836,930,539.20, 10,267,132,034.49 and 4,196,491,547.76

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Solution

The fourth proportional to 6,836,930,539.20, 10,267,132,034.49 and 4,196,491,547.76 is: 6,301,940,988.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836,930,539.20 : 10,267,132,034.49 = 4,196,491,547.76 : x
  2. Step 2: Convert to fraction form
    6,836,930,539.20/10,267,132,034.49 = 4,196,491,547.76/x
  3. Step 3: Cross multiply
    6,836,930,539.20x = 10,267,132,034.49 × 4,196,491,547.76
  4. Step 4: Simplify right side
    6,836,930,539.20x = 43,085,932,802,473,222,144
  5. Step 5: Solve for x
    x = 43,085,932,802,473,222,144/6,836,930,539.20
  6. Step 6: Final answer
    x = 6,301,940,988.79

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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.