Home / 11,137,630.68-16,701,722.10-3,950,973.72

Finding the Fourth Proportional to 11,137,630.68, 16,701,722.10 and 3,950,973.72

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Solution

The fourth proportional to 11,137,630.68, 16,701,722.10 and 3,950,973.72 is: 5,924,784.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,137,630.68 : 16,701,722.10 = 3,950,973.72 : x
  2. Step 2: Convert to fraction form
    11,137,630.68/16,701,722.10 = 3,950,973.72/x
  3. Step 3: Cross multiply
    11,137,630.68x = 16,701,722.10 × 3,950,973.72
  4. Step 4: Simplify right side
    11,137,630.68x = 65,988,065,095,843.21
  5. Step 5: Solve for x
    x = 65,988,065,095,843.21/11,137,630.68
  6. Step 6: Final answer
    x = 5,924,784.81

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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.