Home / 25,311,132.62-34,929,252.52-14,147,610.96

Finding the Fourth Proportional to 25,311,132.62, 34,929,252.52 and 14,147,610.96

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Solution

The fourth proportional to 25,311,132.62, 34,929,252.52 and 14,147,610.96 is: 19,523,641.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,311,132.62 : 34,929,252.52 = 14,147,610.96 : x
  2. Step 2: Convert to fraction form
    25,311,132.62/34,929,252.52 = 14,147,610.96/x
  3. Step 3: Cross multiply
    25,311,132.62x = 34,929,252.52 × 14,147,610.96
  4. Step 4: Simplify right side
    25,311,132.62x = 494,165,475,776,559.69
  5. Step 5: Solve for x
    x = 494,165,475,776,559.69/25,311,132.62
  6. Step 6: Final answer
    x = 19,523,641.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.