Home / 26,499,483.05-39,749,238.42-8,305,095.26

Finding the Fourth Proportional to 26,499,483.05, 39,749,238.42 and 8,305,095.26

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Solution

The fourth proportional to 26,499,483.05, 39,749,238.42 and 8,305,095.26 is: 12,457,647.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,499,483.05 : 39,749,238.42 = 8,305,095.26 : x
  2. Step 2: Convert to fraction form
    26,499,483.05/39,749,238.42 = 8,305,095.26/x
  3. Step 3: Cross multiply
    26,499,483.05x = 39,749,238.42 × 8,305,095.26
  4. Step 4: Simplify right side
    26,499,483.05x = 330,121,211,391,805.69
  5. Step 5: Solve for x
    x = 330,121,211,391,805.69/26,499,483.05
  6. Step 6: Final answer
    x = 12,457,647.22

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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.