Home / 11,835,518.98-17,753,453.43-3,315,316.90

Finding the Fourth Proportional to 11,835,518.98, 17,753,453.43 and 3,315,316.90

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Solution

The fourth proportional to 11,835,518.98, 17,753,453.43 and 3,315,316.90 is: 4,973,024.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,835,518.98 : 17,753,453.43 = 3,315,316.90 : x
  2. Step 2: Convert to fraction form
    11,835,518.98/17,753,453.43 = 3,315,316.90/x
  3. Step 3: Cross multiply
    11,835,518.98x = 17,753,453.43 × 3,315,316.90
  4. Step 4: Simplify right side
    11,835,518.98x = 58,858,324,189,841.96
  5. Step 5: Solve for x
    x = 58,858,324,189,841.96/11,835,518.98
  6. Step 6: Final answer
    x = 4,973,024.36

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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.