Home / 33,024,076.80-49,536,115.20-30,048,007.20

Finding the Fourth Proportional to 33,024,076.80, 49,536,115.20 and 30,048,007.20

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Solution

The fourth proportional to 33,024,076.80, 49,536,115.20 and 30,048,007.20 is: 45,072,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,024,076.80 : 49,536,115.20 = 30,048,007.20 : x
  2. Step 2: Convert to fraction form
    33,024,076.80/49,536,115.20 = 30,048,007.20/x
  3. Step 3: Cross multiply
    33,024,076.80x = 49,536,115.20 × 30,048,007.20
  4. Step 4: Simplify right side
    33,024,076.80x = 1,488,461,546,189,629.50
  5. Step 5: Solve for x
    x = 1,488,461,546,189,629.50/33,024,076.80
  6. Step 6: Final answer
    x = 45,072,010.80

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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.