Home / 32,259,287.20-48,388,930.80-13,099,223.20

Finding the Fourth Proportional to 32,259,287.20, 48,388,930.80 and 13,099,223.20

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Solution

The fourth proportional to 32,259,287.20, 48,388,930.80 and 13,099,223.20 is: 19,648,834.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,259,287.20 : 48,388,930.80 = 13,099,223.20 : x
  2. Step 2: Convert to fraction form
    32,259,287.20/48,388,930.80 = 13,099,223.20/x
  3. Step 3: Cross multiply
    32,259,287.20x = 48,388,930.80 × 13,099,223.20
  4. Step 4: Simplify right side
    32,259,287.20x = 633,857,404,958,554.50
  5. Step 5: Solve for x
    x = 633,857,404,958,554.50/32,259,287.20
  6. Step 6: Final answer
    x = 19,648,834.80

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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.