Home / 14,002,999.54-20,992,518.48-5,373,292.66

Finding the Fourth Proportional to 14,002,999.54, 20,992,518.48 and 5,373,292.66

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Solution

The fourth proportional to 14,002,999.54, 20,992,518.48 and 5,373,292.66 is: 8,055,341.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,002,999.54 : 20,992,518.48 = 5,373,292.66 : x
  2. Step 2: Convert to fraction form
    14,002,999.54/20,992,518.48 = 5,373,292.66/x
  3. Step 3: Cross multiply
    14,002,999.54x = 20,992,518.48 × 5,373,292.66
  4. Step 4: Simplify right side
    14,002,999.54x = 112,798,945,541,694.98
  5. Step 5: Solve for x
    x = 112,798,945,541,694.98/14,002,999.54
  6. Step 6: Final answer
    x = 8,055,341.66

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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.