Home / 36,616,401.50-54,924,601.77-28,535,422.82

Finding the Fourth Proportional to 36,616,401.50, 54,924,601.77 and 28,535,422.82

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Solution

The fourth proportional to 36,616,401.50, 54,924,601.77 and 28,535,422.82 is: 42,803,133.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,616,401.50 : 54,924,601.77 = 28,535,422.82 : x
  2. Step 2: Convert to fraction form
    36,616,401.50/54,924,601.77 = 28,535,422.82/x
  3. Step 3: Cross multiply
    36,616,401.50x = 54,924,601.77 × 28,535,422.82
  4. Step 4: Simplify right side
    36,616,401.50x = 1,567,296,734,452,447.50
  5. Step 5: Solve for x
    x = 1,567,296,734,452,447.50/36,616,401.50
  6. Step 6: Final answer
    x = 42,803,133.85

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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.