Home / 5,945,074,917.40-8,921,089,744.24-2,216,941,900.66

Finding the Fourth Proportional to 5,945,074,917.40, 8,921,089,744.24 and 2,216,941,900.66

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Solution

The fourth proportional to 5,945,074,917.40, 8,921,089,744.24 and 2,216,941,900.66 is: 3,326,709,575.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945,074,917.40 : 8,921,089,744.24 = 2,216,941,900.66 : x
  2. Step 2: Convert to fraction form
    5,945,074,917.40/8,921,089,744.24 = 2,216,941,900.66/x
  3. Step 3: Cross multiply
    5,945,074,917.40x = 8,921,089,744.24 × 2,216,941,900.66
  4. Step 4: Simplify right side
    5,945,074,917.40x = 19,777,537,653,553,856,512
  5. Step 5: Solve for x
    x = 19,777,537,653,553,856,512/5,945,074,917.40
  6. Step 6: Final answer
    x = 3,326,709,575.29

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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.