Home / 333,882,002.80-500,823,004.20-298,169,167.60

Finding the Fourth Proportional to 333,882,002.80, 500,823,004.20 and 298,169,167.60

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Solution

The fourth proportional to 333,882,002.80, 500,823,004.20 and 298,169,167.60 is: 447,253,751.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,882,002.80 : 500,823,004.20 = 298,169,167.60 : x
  2. Step 2: Convert to fraction form
    333,882,002.80/500,823,004.20 = 298,169,167.60/x
  3. Step 3: Cross multiply
    333,882,002.80x = 500,823,004.20 × 298,169,167.60
  4. Step 4: Simplify right side
    333,882,002.80x = 149,329,978,277,245,312
  5. Step 5: Solve for x
    x = 149,329,978,277,245,312/333,882,002.80
  6. Step 6: Final answer
    x = 447,253,751.40

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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.