Home / 34,417,849.56-51,611,624.52-18,240,010.48

Finding the Fourth Proportional to 34,417,849.56, 51,611,624.52 and 18,240,010.48

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Solution

The fourth proportional to 34,417,849.56, 51,611,624.52 and 18,240,010.48 is: 27,351,986.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,417,849.56 : 51,611,624.52 = 18,240,010.48 : x
  2. Step 2: Convert to fraction form
    34,417,849.56/51,611,624.52 = 18,240,010.48/x
  3. Step 3: Cross multiply
    34,417,849.56x = 51,611,624.52 × 18,240,010.48
  4. Step 4: Simplify right side
    34,417,849.56x = 941,396,572,134,625
  5. Step 5: Solve for x
    x = 941,396,572,134,625/34,417,849.56
  6. Step 6: Final answer
    x = 27,351,986.95

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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.