Home / 11,789,903.49-17,684,854.15-3,270,240.33

Finding the Fourth Proportional to 11,789,903.49, 17,684,854.15 and 3,270,240.33

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Solution

The fourth proportional to 11,789,903.49, 17,684,854.15 and 3,270,240.33 is: 4,905,360.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,903.49 : 17,684,854.15 = 3,270,240.33 : x
  2. Step 2: Convert to fraction form
    11,789,903.49/17,684,854.15 = 3,270,240.33/x
  3. Step 3: Cross multiply
    11,789,903.49x = 17,684,854.15 × 3,270,240.33
  4. Step 4: Simplify right side
    11,789,903.49x = 57,833,723,271,497.87
  5. Step 5: Solve for x
    x = 57,833,723,271,497.87/11,789,903.49
  6. Step 6: Final answer
    x = 4,905,360.19

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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.