Home / 30,622,895.64-45,943,311.44-9,058,071.59

Finding the Fourth Proportional to 30,622,895.64, 45,943,311.44 and 9,058,071.59

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Solution

The fourth proportional to 30,622,895.64, 45,943,311.44 and 9,058,071.59 is: 13,589,760.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,622,895.64 : 45,943,311.44 = 9,058,071.59 : x
  2. Step 2: Convert to fraction form
    30,622,895.64/45,943,311.44 = 9,058,071.59/x
  3. Step 3: Cross multiply
    30,622,895.64x = 45,943,311.44 × 9,058,071.59
  4. Step 4: Simplify right side
    30,622,895.64x = 416,157,804,105,185.94
  5. Step 5: Solve for x
    x = 416,157,804,105,185.94/30,622,895.64
  6. Step 6: Final answer
    x = 13,589,760.06

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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.