Home / 36,751,305.20-55,122,751.47-9,827,060.72

Finding the Fourth Proportional to 36,751,305.20, 55,122,751.47 and 9,827,060.72

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Solution

The fourth proportional to 36,751,305.20, 55,122,751.47 and 9,827,060.72 is: 14,739,466.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,751,305.20 : 55,122,751.47 = 9,827,060.72 : x
  2. Step 2: Convert to fraction form
    36,751,305.20/55,122,751.47 = 9,827,060.72/x
  3. Step 3: Cross multiply
    36,751,305.20x = 55,122,751.47 × 9,827,060.72
  4. Step 4: Simplify right side
    36,751,305.20x = 541,694,625,749,159.31
  5. Step 5: Solve for x
    x = 541,694,625,749,159.31/36,751,305.20
  6. Step 6: Final answer
    x = 14,739,466.33

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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.