Home / 11,500,675.60-17,251,013.40-3,521,462.80

Finding the Fourth Proportional to 11,500,675.60, 17,251,013.40 and 3,521,462.80

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Solution

The fourth proportional to 11,500,675.60, 17,251,013.40 and 3,521,462.80 is: 5,282,194.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,500,675.60 : 17,251,013.40 = 3,521,462.80 : x
  2. Step 2: Convert to fraction form
    11,500,675.60/17,251,013.40 = 3,521,462.80/x
  3. Step 3: Cross multiply
    11,500,675.60x = 17,251,013.40 × 3,521,462.80
  4. Step 4: Simplify right side
    11,500,675.60x = 60,748,801,950,401.51
  5. Step 5: Solve for x
    x = 60,748,801,950,401.51/11,500,675.60
  6. Step 6: Final answer
    x = 5,282,194.20

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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.