Home / 333,072,024.80-499,608,037.20-216,170,751.20

Finding the Fourth Proportional to 333,072,024.80, 499,608,037.20 and 216,170,751.20

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Solution

The fourth proportional to 333,072,024.80, 499,608,037.20 and 216,170,751.20 is: 324,256,126.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,072,024.80 : 499,608,037.20 = 216,170,751.20 : x
  2. Step 2: Convert to fraction form
    333,072,024.80/499,608,037.20 = 216,170,751.20/x
  3. Step 3: Cross multiply
    333,072,024.80x = 499,608,037.20 × 216,170,751.20
  4. Step 4: Simplify right side
    333,072,024.80x = 108,000,644,707,081,536
  5. Step 5: Solve for x
    x = 108,000,644,707,081,536/333,072,024.80
  6. Step 6: Final answer
    x = 324,256,126.80

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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.