Home / 17,485,788.42-24,130,493.19-9,751,319.55

Finding the Fourth Proportional to 17,485,788.42, 24,130,493.19 and 9,751,319.55

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Solution

The fourth proportional to 17,485,788.42, 24,130,493.19 and 9,751,319.55 is: 13,456,879.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,485,788.42 : 24,130,493.19 = 9,751,319.55 : x
  2. Step 2: Convert to fraction form
    17,485,788.42/24,130,493.19 = 9,751,319.55/x
  3. Step 3: Cross multiply
    17,485,788.42x = 24,130,493.19 × 9,751,319.55
  4. Step 4: Simplify right side
    17,485,788.42x = 235,304,149,994,788.91
  5. Step 5: Solve for x
    x = 235,304,149,994,788.91/17,485,788.42
  6. Step 6: Final answer
    x = 13,456,879.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.