Home / 30,622,899.59-45,943,317.37-9,058,075.54

Finding the Fourth Proportional to 30,622,899.59, 45,943,317.37 and 9,058,075.54

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Solution

The fourth proportional to 30,622,899.59, 45,943,317.37 and 9,058,075.54 is: 13,589,765.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,622,899.59 : 45,943,317.37 = 9,058,075.54 : x
  2. Step 2: Convert to fraction form
    30,622,899.59/45,943,317.37 = 9,058,075.54/x
  3. Step 3: Cross multiply
    30,622,899.59x = 45,943,317.37 × 9,058,075.54
  4. Step 4: Simplify right side
    30,622,899.59x = 416,158,039,476,029.94
  5. Step 5: Solve for x
    x = 416,158,039,476,029.94/30,622,899.59
  6. Step 6: Final answer
    x = 13,589,765.99

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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.