Home / 10,994,958.60-15,172,530.30-6,100,128.60

Finding the Fourth Proportional to 10,994,958.60, 15,172,530.30 and 6,100,128.60

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Solution

The fourth proportional to 10,994,958.60, 15,172,530.30 and 6,100,128.60 is: 8,417,893.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994,958.60 : 15,172,530.30 = 6,100,128.60 : x
  2. Step 2: Convert to fraction form
    10,994,958.60/15,172,530.30 = 6,100,128.60/x
  3. Step 3: Cross multiply
    10,994,958.60x = 15,172,530.30 × 6,100,128.60
  4. Step 4: Simplify right side
    10,994,958.60x = 92,554,386,017,396.58
  5. Step 5: Solve for x
    x = 92,554,386,017,396.58/10,994,958.60
  6. Step 6: Final answer
    x = 8,417,893.09

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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.