Home / 32,008,090.38-48,014,198.69-11,255,982.72

Finding the Fourth Proportional to 32,008,090.38, 48,014,198.69 and 11,255,982.72

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Solution

The fourth proportional to 32,008,090.38, 48,014,198.69 and 11,255,982.72 is: 16,884,699.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,008,090.38 : 48,014,198.69 = 11,255,982.72 : x
  2. Step 2: Convert to fraction form
    32,008,090.38/48,014,198.69 = 11,255,982.72/x
  3. Step 3: Cross multiply
    32,008,090.38x = 48,014,198.69 × 11,255,982.72
  4. Step 4: Simplify right side
    32,008,090.38x = 540,446,990,769,286.62
  5. Step 5: Solve for x
    x = 540,446,990,769,286.62/32,008,090.38
  6. Step 6: Final answer
    x = 16,884,699.60

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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.