Home / 15,202,317.23-22,803,475.84-3,842,765.85

Finding the Fourth Proportional to 15,202,317.23, 22,803,475.84 and 3,842,765.85

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Solution

The fourth proportional to 15,202,317.23, 22,803,475.84 and 3,842,765.85 is: 5,764,148.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,317.23 : 22,803,475.84 = 3,842,765.85 : x
  2. Step 2: Convert to fraction form
    15,202,317.23/22,803,475.84 = 3,842,765.85/x
  3. Step 3: Cross multiply
    15,202,317.23x = 22,803,475.84 × 3,842,765.85
  4. Step 4: Simplify right side
    15,202,317.23x = 87,628,418,316,773.73
  5. Step 5: Solve for x
    x = 87,628,418,316,773.73/15,202,317.23
  6. Step 6: Final answer
    x = 5,764,148.78

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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.