Home / 30,622,910.29-45,943,333.43-9,058,086.25

Finding the Fourth Proportional to 30,622,910.29, 45,943,333.43 and 9,058,086.25

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Solution

The fourth proportional to 30,622,910.29, 45,943,333.43 and 9,058,086.25 is: 13,589,782.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,622,910.29 : 45,943,333.43 = 9,058,086.25 : x
  2. Step 2: Convert to fraction form
    30,622,910.29/45,943,333.43 = 9,058,086.25/x
  3. Step 3: Cross multiply
    30,622,910.29x = 45,943,333.43 × 9,058,086.25
  4. Step 4: Simplify right side
    30,622,910.29x = 416,158,676,661,299.56
  5. Step 5: Solve for x
    x = 416,158,676,661,299.56/30,622,910.29
  6. Step 6: Final answer
    x = 13,589,782.05

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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.