Home / 36,616,403.50-54,924,604.78-28,535,424.82

Finding the Fourth Proportional to 36,616,403.50, 54,924,604.78 and 28,535,424.82

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Solution

The fourth proportional to 36,616,403.50, 54,924,604.78 and 28,535,424.82 is: 42,803,136.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,616,403.50 : 54,924,604.78 = 28,535,424.82 : x
  2. Step 2: Convert to fraction form
    36,616,403.50/54,924,604.78 = 28,535,424.82/x
  3. Step 3: Cross multiply
    36,616,403.50x = 54,924,604.78 × 28,535,424.82
  4. Step 4: Simplify right side
    36,616,403.50x = 1,567,296,930,467,902.75
  5. Step 5: Solve for x
    x = 1,567,296,930,467,902.75/36,616,403.50
  6. Step 6: Final answer
    x = 42,803,136.86

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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.