Home / 9,169,982.54-13,754,130.44-3,104,020.92

Finding the Fourth Proportional to 9,169,982.54, 13,754,130.44 and 3,104,020.92

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Solution

The fourth proportional to 9,169,982.54, 13,754,130.44 and 3,104,020.92 is: 4,655,745.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169,982.54 : 13,754,130.44 = 3,104,020.92 : x
  2. Step 2: Convert to fraction form
    9,169,982.54/13,754,130.44 = 3,104,020.92/x
  3. Step 3: Cross multiply
    9,169,982.54x = 13,754,130.44 × 3,104,020.92
  4. Step 4: Simplify right side
    9,169,982.54x = 42,693,108,622,168.80
  5. Step 5: Solve for x
    x = 42,693,108,622,168.80/9,169,982.54
  6. Step 6: Final answer
    x = 4,655,745.90

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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.