Home / 3,396,062,788.80-5,096,421,093.87-1,185,272,501.91

Finding the Fourth Proportional to 3,396,062,788.80, 5,096,421,093.87 and 1,185,272,501.91

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Solution

The fourth proportional to 3,396,062,788.80, 5,096,421,093.87 and 1,185,272,501.91 is: 1,778,720,876.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,062,788.80 : 5,096,421,093.87 = 1,185,272,501.91 : x
  2. Step 2: Convert to fraction form
    3,396,062,788.80/5,096,421,093.87 = 1,185,272,501.91/x
  3. Step 3: Cross multiply
    3,396,062,788.80x = 5,096,421,093.87 × 1,185,272,501.91
  4. Step 4: Simplify right side
    3,396,062,788.80x = 6,040,647,780,698,826,752
  5. Step 5: Solve for x
    x = 6,040,647,780,698,826,752/3,396,062,788.80
  6. Step 6: Final answer
    x = 1,778,720,876.61

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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.