Home / 10,123,629,836,992-13,970,598,320,818-5,499,125,442,719

Finding the Fourth Proportional to 10,123,629,836,992, 13,970,598,320,818 and 5,499,125,442,719

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Solution

The fourth proportional to 10,123,629,836,992, 13,970,598,320,818 and 5,499,125,442,719 is: 7,588,787,214,966.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,123,629,836,992 : 13,970,598,320,818 = 5,499,125,442,719 : x
  2. Step 2: Convert to fraction form
    10,123,629,836,992/13,970,598,320,818 = 5,499,125,442,719/x
  3. Step 3: Cross multiply
    10,123,629,836,992x = 13,970,598,320,818 × 5,499,125,442,719
  4. Step 4: Simplify right side
    10,123,629,836,992x = 76,826,072,676,017,599,491,866,624
  5. Step 5: Solve for x
    x = 76,826,072,676,017,599,491,866,624/10,123,629,836,992
  6. Step 6: Final answer
    x = 7,588,787,214,966.43

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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.