Home / 32,562,078.60-48,843,117.90-20,445,223.80

Finding the Fourth Proportional to 32,562,078.60, 48,843,117.90 and 20,445,223.80

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Solution

The fourth proportional to 32,562,078.60, 48,843,117.90 and 20,445,223.80 is: 30,667,835.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,562,078.60 : 48,843,117.90 = 20,445,223.80 : x
  2. Step 2: Convert to fraction form
    32,562,078.60/48,843,117.90 = 20,445,223.80/x
  3. Step 3: Cross multiply
    32,562,078.60x = 48,843,117.90 × 20,445,223.80
  4. Step 4: Simplify right side
    32,562,078.60x = 998,608,476,555,286
  5. Step 5: Solve for x
    x = 998,608,476,555,286/32,562,078.60
  6. Step 6: Final answer
    x = 30,667,835.70

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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.