Home / 1,838,138,884.88-2,536,284,736.41-1,095,652,034.96

Finding the Fourth Proportional to 1,838,138,884.88, 2,536,284,736.41 and 1,095,652,034.96

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Solution

The fourth proportional to 1,838,138,884.88, 2,536,284,736.41 and 1,095,652,034.96 is: 1,511,793,018.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,138,884.88 : 2,536,284,736.41 = 1,095,652,034.96 : x
  2. Step 2: Convert to fraction form
    1,838,138,884.88/2,536,284,736.41 = 1,095,652,034.96/x
  3. Step 3: Cross multiply
    1,838,138,884.88x = 2,536,284,736.41 × 1,095,652,034.96
  4. Step 4: Simplify right side
    1,838,138,884.88x = 2,778,885,532,672,922,112
  5. Step 5: Solve for x
    x = 2,778,885,532,672,922,112/1,838,138,884.88
  6. Step 6: Final answer
    x = 1,511,793,018.22

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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.