Home / 7,370,667.30-10,171,530.64-4,107,410.44

Finding the Fourth Proportional to 7,370,667.30, 10,171,530.64 and 4,107,410.44

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Solution

The fourth proportional to 7,370,667.30, 10,171,530.64 and 4,107,410.44 is: 5,668,231.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370,667.30 : 10,171,530.64 = 4,107,410.44 : x
  2. Step 2: Convert to fraction form
    7,370,667.30/10,171,530.64 = 4,107,410.44/x
  3. Step 3: Cross multiply
    7,370,667.30x = 10,171,530.64 × 4,107,410.44
  4. Step 4: Simplify right side
    7,370,667.30x = 41,778,651,141,515.88
  5. Step 5: Solve for x
    x = 41,778,651,141,515.88/7,370,667.30
  6. Step 6: Final answer
    x = 5,668,231.85

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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.