Home / 11,536,821.39-17,303,910.16-3,017,980.11

Finding the Fourth Proportional to 11,536,821.39, 17,303,910.16 and 3,017,980.11

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Solution

The fourth proportional to 11,536,821.39, 17,303,910.16 and 3,017,980.11 is: 4,526,624.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,536,821.39 : 17,303,910.16 = 3,017,980.11 : x
  2. Step 2: Convert to fraction form
    11,536,821.39/17,303,910.16 = 3,017,980.11/x
  3. Step 3: Cross multiply
    11,536,821.39x = 17,303,910.16 × 3,017,980.11
  4. Step 4: Simplify right side
    11,536,821.39x = 52,222,856,688,106.91
  5. Step 5: Solve for x
    x = 52,222,856,688,106.91/11,536,821.39
  6. Step 6: Final answer
    x = 4,526,624.36

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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.