Home / 13,257,634.08-19,886,878.80-3,673,104.96

Finding the Fourth Proportional to 13,257,634.08, 19,886,878.80 and 3,673,104.96

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Solution

The fourth proportional to 13,257,634.08, 19,886,878.80 and 3,673,104.96 is: 5,509,775.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,257,634.08 : 19,886,878.80 = 3,673,104.96 : x
  2. Step 2: Convert to fraction form
    13,257,634.08/19,886,878.80 = 3,673,104.96/x
  3. Step 3: Cross multiply
    13,257,634.08x = 19,886,878.80 × 3,673,104.96
  4. Step 4: Simplify right side
    13,257,634.08x = 73,046,593,159,198.84
  5. Step 5: Solve for x
    x = 73,046,593,159,198.84/13,257,634.08
  6. Step 6: Final answer
    x = 5,509,775.93

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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.