Home / 7,933,336.48-11,900,003.72-5,237,029.96

Finding the Fourth Proportional to 7,933,336.48, 11,900,003.72 and 5,237,029.96

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Solution

The fourth proportional to 7,933,336.48, 11,900,003.72 and 5,237,029.96 is: 7,855,544.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,933,336.48 : 11,900,003.72 = 5,237,029.96 : x
  2. Step 2: Convert to fraction form
    7,933,336.48/11,900,003.72 = 5,237,029.96/x
  3. Step 3: Cross multiply
    7,933,336.48x = 11,900,003.72 × 5,237,029.96
  4. Step 4: Simplify right side
    7,933,336.48x = 62,320,676,005,751.45
  5. Step 5: Solve for x
    x = 62,320,676,005,751.45/7,933,336.48
  6. Step 6: Final answer
    x = 7,855,544.28

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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.