Home / 17,021,856.72-25,530,892.65-6,091,605.26

Finding the Fourth Proportional to 17,021,856.72, 25,530,892.65 and 6,091,605.26

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Solution

The fourth proportional to 17,021,856.72, 25,530,892.65 and 6,091,605.26 is: 9,136,730.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,021,856.72 : 25,530,892.65 = 6,091,605.26 : x
  2. Step 2: Convert to fraction form
    17,021,856.72/25,530,892.65 = 6,091,605.26/x
  3. Step 3: Cross multiply
    17,021,856.72x = 25,530,892.65 × 6,091,605.26
  4. Step 4: Simplify right side
    17,021,856.72x = 155,524,119,831,580.88
  5. Step 5: Solve for x
    x = 155,524,119,831,580.88/17,021,856.72
  6. Step 6: Final answer
    x = 9,136,730.64

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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.