Home / 32,008,086.39-48,014,192.69-11,255,978.73

Finding the Fourth Proportional to 32,008,086.39, 48,014,192.69 and 11,255,978.73

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Solution

The fourth proportional to 32,008,086.39, 48,014,192.69 and 11,255,978.73 is: 16,884,693.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,008,086.39 : 48,014,192.69 = 11,255,978.73 : x
  2. Step 2: Convert to fraction form
    32,008,086.39/48,014,192.69 = 11,255,978.73/x
  3. Step 3: Cross multiply
    32,008,086.39x = 48,014,192.69 × 11,255,978.73
  4. Step 4: Simplify right side
    32,008,086.39x = 540,446,731,600,481.62
  5. Step 5: Solve for x
    x = 540,446,731,600,481.62/32,008,086.39
  6. Step 6: Final answer
    x = 16,884,693.61

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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.