Home / 57,106,202.42-85,555,376.58-50,984,002.10

Finding the Fourth Proportional to 57,106,202.42, 85,555,376.58 and 50,984,002.10

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Solution

The fourth proportional to 57,106,202.42, 85,555,376.58 and 50,984,002.10 is: 76,383,217.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,106,202.42 : 85,555,376.58 = 50,984,002.10 : x
  2. Step 2: Convert to fraction form
    57,106,202.42/85,555,376.58 = 50,984,002.10/x
  3. Step 3: Cross multiply
    57,106,202.42x = 85,555,376.58 × 50,984,002.10
  4. Step 4: Simplify right side
    57,106,202.42x = 4,361,955,499,221,011
  5. Step 5: Solve for x
    x = 4,361,955,499,221,011/57,106,202.42
  6. Step 6: Final answer
    x = 76,383,217.84

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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.