Home / 11,389,281.82-17,086,432.32-3,302,595.08

Finding the Fourth Proportional to 11,389,281.82, 17,086,432.32 and 3,302,595.08

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Solution

The fourth proportional to 11,389,281.82, 17,086,432.32 and 3,302,595.08 is: 4,954,620.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,389,281.82 : 17,086,432.32 = 3,302,595.08 : x
  2. Step 2: Convert to fraction form
    11,389,281.82/17,086,432.32 = 3,302,595.08/x
  3. Step 3: Cross multiply
    11,389,281.82x = 17,086,432.32 × 3,302,595.08
  4. Step 4: Simplify right side
    11,389,281.82x = 56,429,567,314,784.98
  5. Step 5: Solve for x
    x = 56,429,567,314,784.98/11,389,281.82
  6. Step 6: Final answer
    x = 4,954,620.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.