Home / 36,624,905.08-50,540,483.44-21,740,853.76

Finding the Fourth Proportional to 36,624,905.08, 50,540,483.44 and 21,740,853.76

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Solution

The fourth proportional to 36,624,905.08, 50,540,483.44 and 21,740,853.76 is: 30,001,258.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,624,905.08 : 50,540,483.44 = 21,740,853.76 : x
  2. Step 2: Convert to fraction form
    36,624,905.08/50,540,483.44 = 21,740,853.76/x
  3. Step 3: Cross multiply
    36,624,905.08x = 50,540,483.44 × 21,740,853.76
  4. Step 4: Simplify right side
    36,624,905.08x = 1,098,793,259,428,741.75
  5. Step 5: Solve for x
    x = 1,098,793,259,428,741.75/36,624,905.08
  6. Step 6: Final answer
    x = 30,001,258.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.