Home / 32,450,590.20-48,682,380.69-11,980,434.23

Finding the Fourth Proportional to 32,450,590.20, 48,682,380.69 and 11,980,434.23

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Solution

The fourth proportional to 32,450,590.20, 48,682,380.69 and 11,980,434.23 is: 17,973,049.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,450,590.20 : 48,682,380.69 = 11,980,434.23 : x
  2. Step 2: Convert to fraction form
    32,450,590.20/48,682,380.69 = 11,980,434.23/x
  3. Step 3: Cross multiply
    32,450,590.20x = 48,682,380.69 × 11,980,434.23
  4. Step 4: Simplify right side
    32,450,590.20x = 583,236,060,016,367
  5. Step 5: Solve for x
    x = 583,236,060,016,367/32,450,590.20
  6. Step 6: Final answer
    x = 17,973,049.38

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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.