Home / 2,379,544,922.80-3,567,049,902.60-1,854,622,932.40

Finding the Fourth Proportional to 2,379,544,922.80, 3,567,049,902.60 and 1,854,622,932.40

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Solution

The fourth proportional to 2,379,544,922.80, 3,567,049,902.60 and 1,854,622,932.40 is: 2,780,167,118.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,544,922.80 : 3,567,049,902.60 = 1,854,622,932.40 : x
  2. Step 2: Convert to fraction form
    2,379,544,922.80/3,567,049,902.60 = 1,854,622,932.40/x
  3. Step 3: Cross multiply
    2,379,544,922.80x = 3,567,049,902.60 × 1,854,622,932.40
  4. Step 4: Simplify right side
    2,379,544,922.80x = 6,615,532,550,377,146,368
  5. Step 5: Solve for x
    x = 6,615,532,550,377,146,368/2,379,544,922.80
  6. Step 6: Final answer
    x = 2,780,167,118.09

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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.