Home / 2,379,544,924.80-3,567,049,905.60-1,854,622,934.40

Finding the Fourth Proportional to 2,379,544,924.80, 3,567,049,905.60 and 1,854,622,934.40

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Solution

The fourth proportional to 2,379,544,924.80, 3,567,049,905.60 and 1,854,622,934.40 is: 2,780,167,121.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,544,924.80 : 3,567,049,905.60 = 1,854,622,934.40 : x
  2. Step 2: Convert to fraction form
    2,379,544,924.80/3,567,049,905.60 = 1,854,622,934.40/x
  3. Step 3: Cross multiply
    2,379,544,924.80x = 3,567,049,905.60 × 1,854,622,934.40
  4. Step 4: Simplify right side
    2,379,544,924.80x = 6,615,532,563,075,115,008
  5. Step 5: Solve for x
    x = 6,615,532,563,075,115,008/2,379,544,924.80
  6. Step 6: Final answer
    x = 2,780,167,121.09

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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.