Home / 10,055,021.58-13,873,511.04-5,925,221.82

Finding the Fourth Proportional to 10,055,021.58, 13,873,511.04 and 5,925,221.82

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Solution

The fourth proportional to 10,055,021.58, 13,873,511.04 and 5,925,221.82 is: 8,175,380.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,021.58 : 13,873,511.04 = 5,925,221.82 : x
  2. Step 2: Convert to fraction form
    10,055,021.58/13,873,511.04 = 5,925,221.82/x
  3. Step 3: Cross multiply
    10,055,021.58x = 13,873,511.04 × 5,925,221.82
  4. Step 4: Simplify right side
    10,055,021.58x = 82,203,630,334,218.89
  5. Step 5: Solve for x
    x = 82,203,630,334,218.89/10,055,021.58
  6. Step 6: Final answer
    x = 8,175,380.80

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1.5x scale

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.