Home / 13,293,453.08-19,940,179.70-3,196,074.04

Finding the Fourth Proportional to 13,293,453.08, 19,940,179.70 and 3,196,074.04

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Solution

The fourth proportional to 13,293,453.08, 19,940,179.70 and 3,196,074.04 is: 4,794,111.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,293,453.08 : 19,940,179.70 = 3,196,074.04 : x
  2. Step 2: Convert to fraction form
    13,293,453.08/19,940,179.70 = 3,196,074.04/x
  3. Step 3: Cross multiply
    13,293,453.08x = 19,940,179.70 × 3,196,074.04
  4. Step 4: Simplify right side
    13,293,453.08x = 63,730,290,692,104.98
  5. Step 5: Solve for x
    x = 63,730,290,692,104.98/13,293,453.08
  6. Step 6: Final answer
    x = 4,794,111.08

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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.