Home / 2,226,273,177.92-3,072,540,420-1,346,213,180.48

Finding the Fourth Proportional to 2,226,273,177.92, 3,072,540,420 and 1,346,213,180.48

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Solution

The fourth proportional to 2,226,273,177.92, 3,072,540,420 and 1,346,213,180.48 is: 1,857,945,580.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,273,177.92 : 3,072,540,420 = 1,346,213,180.48 : x
  2. Step 2: Convert to fraction form
    2,226,273,177.92/3,072,540,420 = 1,346,213,180.48/x
  3. Step 3: Cross multiply
    2,226,273,177.92x = 3,072,540,420 × 1,346,213,180.48
  4. Step 4: Simplify right side
    2,226,273,177.92x = 4,136,294,410,961,554,944
  5. Step 5: Solve for x
    x = 4,136,294,410,961,554,944/2,226,273,177.92
  6. Step 6: Final answer
    x = 1,857,945,580.08

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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.