Home / 2,669,383,993.75-4,001,273,092.54-898,139,826.41

Finding the Fourth Proportional to 2,669,383,993.75, 4,001,273,092.54 and 898,139,826.41

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Solution

The fourth proportional to 2,669,383,993.75, 4,001,273,092.54 and 898,139,826.41 is: 1,346,266,677.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,383,993.75 : 4,001,273,092.54 = 898,139,826.41 : x
  2. Step 2: Convert to fraction form
    2,669,383,993.75/4,001,273,092.54 = 898,139,826.41/x
  3. Step 3: Cross multiply
    2,669,383,993.75x = 4,001,273,092.54 × 898,139,826.41
  4. Step 4: Simplify right side
    2,669,383,993.75x = 3,593,702,720,734,130,176
  5. Step 5: Solve for x
    x = 3,593,702,720,734,130,176/2,669,383,993.75
  6. Step 6: Final answer
    x = 1,346,266,677.69

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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.