Home / 16,049,235.90-22,147,942.92-9,173,865.58

Finding the Fourth Proportional to 16,049,235.90, 22,147,942.92 and 9,173,865.58

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Solution

The fourth proportional to 16,049,235.90, 22,147,942.92 and 9,173,865.58 is: 12,659,933.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,049,235.90 : 22,147,942.92 = 9,173,865.58 : x
  2. Step 2: Convert to fraction form
    16,049,235.90/22,147,942.92 = 9,173,865.58/x
  3. Step 3: Cross multiply
    16,049,235.90x = 22,147,942.92 × 9,173,865.58
  4. Step 4: Simplify right side
    16,049,235.90x = 203,182,251,221,592.72
  5. Step 5: Solve for x
    x = 203,182,251,221,592.72/16,049,235.90
  6. Step 6: Final answer
    x = 12,659,933.00

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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.