Home / 2,278,962,609.66-3,418,380,141.03-726,347,099.34

Finding the Fourth Proportional to 2,278,962,609.66, 3,418,380,141.03 and 726,347,099.34

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Solution

The fourth proportional to 2,278,962,609.66, 3,418,380,141.03 and 726,347,099.34 is: 1,089,500,323.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,278,962,609.66 : 3,418,380,141.03 = 726,347,099.34 : x
  2. Step 2: Convert to fraction form
    2,278,962,609.66/3,418,380,141.03 = 726,347,099.34/x
  3. Step 3: Cross multiply
    2,278,962,609.66x = 3,418,380,141.03 × 726,347,099.34
  4. Step 4: Simplify right side
    2,278,962,609.66x = 2,482,930,499,878,600,704
  5. Step 5: Solve for x
    x = 2,482,930,499,878,600,704/2,278,962,609.66
  6. Step 6: Final answer
    x = 1,089,500,323.24

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1.5x scale

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.