Home / 1,801,141,164.57-2,485,600,191.62-1,037,763,338.27

Finding the Fourth Proportional to 1,801,141,164.57, 2,485,600,191.62 and 1,037,763,338.27

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Solution

The fourth proportional to 1,801,141,164.57, 2,485,600,191.62 and 1,037,763,338.27 is: 1,432,128,032.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,141,164.57 : 2,485,600,191.62 = 1,037,763,338.27 : x
  2. Step 2: Convert to fraction form
    1,801,141,164.57/2,485,600,191.62 = 1,037,763,338.27/x
  3. Step 3: Cross multiply
    1,801,141,164.57x = 2,485,600,191.62 × 1,037,763,338.27
  4. Step 4: Simplify right side
    1,801,141,164.57x = 2,579,464,752,446,449,664
  5. Step 5: Solve for x
    x = 2,579,464,752,446,449,664/1,801,141,164.57
  6. Step 6: Final answer
    x = 1,432,128,032.59

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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.