Home / 302,661,271.80-453,991,907.70-229,481,846.10

Finding the Fourth Proportional to 302,661,271.80, 453,991,907.70 and 229,481,846.10

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Solution

The fourth proportional to 302,661,271.80, 453,991,907.70 and 229,481,846.10 is: 344,222,769.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,661,271.80 : 453,991,907.70 = 229,481,846.10 : x
  2. Step 2: Convert to fraction form
    302,661,271.80/453,991,907.70 = 229,481,846.10/x
  3. Step 3: Cross multiply
    302,661,271.80x = 453,991,907.70 × 229,481,846.10
  4. Step 4: Simplify right side
    302,661,271.80x = 104,182,901,093,456,800
  5. Step 5: Solve for x
    x = 104,182,901,093,456,800/302,661,271.80
  6. Step 6: Final answer
    x = 344,222,769.15

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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.