Home / 32,378,021.80-48,560,034.30-14,182,181.80

Finding the Fourth Proportional to 32,378,021.80, 48,560,034.30 and 14,182,181.80

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Solution

The fourth proportional to 32,378,021.80, 48,560,034.30 and 14,182,181.80 is: 21,270,207.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,378,021.80 : 48,560,034.30 = 14,182,181.80 : x
  2. Step 2: Convert to fraction form
    32,378,021.80/48,560,034.30 = 14,182,181.80/x
  3. Step 3: Cross multiply
    32,378,021.80x = 48,560,034.30 × 14,182,181.80
  4. Step 4: Simplify right side
    32,378,021.80x = 688,687,234,656,835.75
  5. Step 5: Solve for x
    x = 688,687,234,656,835.75/32,378,021.80
  6. Step 6: Final answer
    x = 21,270,207.27

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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.