Home / 11,831,667.03-17,749,461.56-4,153,319.62

Finding the Fourth Proportional to 11,831,667.03, 17,749,461.56 and 4,153,319.62

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Solution

The fourth proportional to 11,831,667.03, 17,749,461.56 and 4,153,319.62 is: 6,230,667.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,667.03 : 17,749,461.56 = 4,153,319.62 : x
  2. Step 2: Convert to fraction form
    11,831,667.03/17,749,461.56 = 4,153,319.62/x
  3. Step 3: Cross multiply
    11,831,667.03x = 17,749,461.56 × 4,153,319.62
  4. Step 4: Simplify right side
    11,831,667.03x = 73,719,186,876,443.56
  5. Step 5: Solve for x
    x = 73,719,186,876,443.56/11,831,667.03
  6. Step 6: Final answer
    x = 6,230,667.81

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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.