Home / 11,680,130.88-17,520,239.36-3,593,050.48

Finding the Fourth Proportional to 11,680,130.88, 17,520,239.36 and 3,593,050.48

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Solution

The fourth proportional to 11,680,130.88, 17,520,239.36 and 3,593,050.48 is: 5,389,588.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680,130.88 : 17,520,239.36 = 3,593,050.48 : x
  2. Step 2: Convert to fraction form
    11,680,130.88/17,520,239.36 = 3,593,050.48/x
  3. Step 3: Cross multiply
    11,680,130.88x = 17,520,239.36 × 3,593,050.48
  4. Step 4: Simplify right side
    11,680,130.88x = 62,951,104,442,162.89
  5. Step 5: Solve for x
    x = 62,951,104,442,162.89/11,680,130.88
  6. Step 6: Final answer
    x = 5,389,588.96

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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.