Home / 1,222,930,998.44-1,832,582,511.48-898,227,633.32

Finding the Fourth Proportional to 1,222,930,998.44, 1,832,582,511.48 and 898,227,633.32

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Solution

The fourth proportional to 1,222,930,998.44, 1,832,582,511.48 and 898,227,633.32 is: 1,346,009,099.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,930,998.44 : 1,832,582,511.48 = 898,227,633.32 : x
  2. Step 2: Convert to fraction form
    1,222,930,998.44/1,832,582,511.48 = 898,227,633.32/x
  3. Step 3: Cross multiply
    1,222,930,998.44x = 1,832,582,511.48 × 898,227,633.32
  4. Step 4: Simplify right side
    1,222,930,998.44x = 1,646,076,252,150,302,208
  5. Step 5: Solve for x
    x = 1,646,076,252,150,302,208/1,222,930,998.44
  6. Step 6: Final answer
    x = 1,346,009,099.65

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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.