Home / 10,994,307.80-15,173,965.82-6,101,101.64

Finding the Fourth Proportional to 10,994,307.80, 15,173,965.82 and 6,101,101.64

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Solution

The fourth proportional to 10,994,307.80, 15,173,965.82 and 6,101,101.64 is: 8,420,530.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994,307.80 : 15,173,965.82 = 6,101,101.64 : x
  2. Step 2: Convert to fraction form
    10,994,307.80/15,173,965.82 = 6,101,101.64/x
  3. Step 3: Cross multiply
    10,994,307.80x = 15,173,965.82 × 6,101,101.64
  4. Step 4: Simplify right side
    10,994,307.80x = 92,577,907,802,893.61
  5. Step 5: Solve for x
    x = 92,577,907,802,893.61/10,994,307.80
  6. Step 6: Final answer
    x = 8,420,530.84

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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.