Home / 9,769,504.70-13,483,530.33-5,419,992.27

Finding the Fourth Proportional to 9,769,504.70, 13,483,530.33 and 5,419,992.27

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Solution

The fourth proportional to 9,769,504.70, 13,483,530.33 and 5,419,992.27 is: 7,480,484.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,769,504.70 : 13,483,530.33 = 5,419,992.27 : x
  2. Step 2: Convert to fraction form
    9,769,504.70/13,483,530.33 = 5,419,992.27/x
  3. Step 3: Cross multiply
    9,769,504.70x = 13,483,530.33 × 5,419,992.27
  4. Step 4: Simplify right side
    9,769,504.70x = 73,080,630,160,910.55
  5. Step 5: Solve for x
    x = 73,080,630,160,910.55/9,769,504.70
  6. Step 6: Final answer
    x = 7,480,484.67

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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.