Home / 3,691,000,879.75-5,536,515,683.36-892,964,933.83

Finding the Fourth Proportional to 3,691,000,879.75, 5,536,515,683.36 and 892,964,933.83

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Solution

The fourth proportional to 3,691,000,879.75, 5,536,515,683.36 and 892,964,933.83 is: 1,339,450,875.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,000,879.75 : 5,536,515,683.36 = 892,964,933.83 : x
  2. Step 2: Convert to fraction form
    3,691,000,879.75/5,536,515,683.36 = 892,964,933.83/x
  3. Step 3: Cross multiply
    3,691,000,879.75x = 5,536,515,683.36 × 892,964,933.83
  4. Step 4: Simplify right side
    3,691,000,879.75x = 4,943,914,360,835,854,336
  5. Step 5: Solve for x
    x = 4,943,914,360,835,854,336/3,691,000,879.75
  6. Step 6: Final answer
    x = 1,339,450,875.77

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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.