Home / 2,442,881,996,137.10-3,371,330,256,789.80-1,345,464,387,782.80

Finding the Fourth Proportional to 2,442,881,996,137.10, 3,371,330,256,789.80 and 1,345,464,387,782.80

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Solution

The fourth proportional to 2,442,881,996,137.10, 3,371,330,256,789.80 and 1,345,464,387,782.80 is: 1,856,825,179,086.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,881,996,137.10 : 3,371,330,256,789.80 = 1,345,464,387,782.80 : x
  2. Step 2: Convert to fraction form
    2,442,881,996,137.10/3,371,330,256,789.80 = 1,345,464,387,782.80/x
  3. Step 3: Cross multiply
    2,442,881,996,137.10x = 3,371,330,256,789.80 × 1,345,464,387,782.80
  4. Step 4: Simplify right side
    2,442,881,996,137.10x = 4,536,004,799,965,317,923,078,144
  5. Step 5: Solve for x
    x = 4,536,004,799,965,317,923,078,144/2,442,881,996,137.10
  6. Step 6: Final answer
    x = 1,856,825,179,086.85

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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.