Home / 13,336,255.80-20,005,755.84-5,034,052.26

Finding the Fourth Proportional to 13,336,255.80, 20,005,755.84 and 5,034,052.26

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Solution

The fourth proportional to 13,336,255.80, 20,005,755.84 and 5,034,052.26 is: 7,551,596.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,336,255.80 : 20,005,755.84 = 5,034,052.26 : x
  2. Step 2: Convert to fraction form
    13,336,255.80/20,005,755.84 = 5,034,052.26/x
  3. Step 3: Cross multiply
    13,336,255.80x = 20,005,755.84 × 5,034,052.26
  4. Step 4: Simplify right side
    13,336,255.80x = 100,710,020,399,360.19
  5. Step 5: Solve for x
    x = 100,710,020,399,360.19/13,336,255.80
  6. Step 6: Final answer
    x = 7,551,596.33

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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.