Home / 1,351,383,100.66-2,026,335,689.94-1,073,051,929.90

Finding the Fourth Proportional to 1,351,383,100.66, 2,026,335,689.94 and 1,073,051,929.90

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Solution

The fourth proportional to 1,351,383,100.66, 2,026,335,689.94 and 1,073,051,929.90 is: 1,608,991,130.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351,383,100.66 : 2,026,335,689.94 = 1,073,051,929.90 : x
  2. Step 2: Convert to fraction form
    1,351,383,100.66/2,026,335,689.94 = 1,073,051,929.90/x
  3. Step 3: Cross multiply
    1,351,383,100.66x = 2,026,335,689.94 × 1,073,051,929.90
  4. Step 4: Simplify right side
    1,351,383,100.66x = 2,174,363,422,715,365,120
  5. Step 5: Solve for x
    x = 2,174,363,422,715,365,120/1,351,383,100.66
  6. Step 6: Final answer
    x = 1,608,991,130.39

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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.