Home / 30,622,894.64-45,943,309.94-9,058,070.59

Finding the Fourth Proportional to 30,622,894.64, 45,943,309.94 and 9,058,070.59

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Solution

The fourth proportional to 30,622,894.64, 45,943,309.94 and 9,058,070.59 is: 13,589,758.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,622,894.64 : 45,943,309.94 = 9,058,070.59 : x
  2. Step 2: Convert to fraction form
    30,622,894.64/45,943,309.94 = 9,058,070.59/x
  3. Step 3: Cross multiply
    30,622,894.64x = 45,943,309.94 × 9,058,070.59
  4. Step 4: Simplify right side
    30,622,894.64x = 416,157,744,597,413.88
  5. Step 5: Solve for x
    x = 416,157,744,597,413.88/30,622,894.64
  6. Step 6: Final answer
    x = 13,589,758.56

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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.