Home / 30,622,896.08-45,943,312.10-9,058,072.03

Finding the Fourth Proportional to 30,622,896.08, 45,943,312.10 and 9,058,072.03

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Solution

The fourth proportional to 30,622,896.08, 45,943,312.10 and 9,058,072.03 is: 13,589,760.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,622,896.08 : 45,943,312.10 = 9,058,072.03 : x
  2. Step 2: Convert to fraction form
    30,622,896.08/45,943,312.10 = 9,058,072.03/x
  3. Step 3: Cross multiply
    30,622,896.08x = 45,943,312.10 × 9,058,072.03
  4. Step 4: Simplify right side
    30,622,896.08x = 416,157,830,206,357.44
  5. Step 5: Solve for x
    x = 416,157,830,206,357.44/30,622,896.08
  6. Step 6: Final answer
    x = 13,589,760.72

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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.