Home / 264,384,114.60-396,576,171.90-192,720,498.60

Finding the Fourth Proportional to 264,384,114.60, 396,576,171.90 and 192,720,498.60

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Solution

The fourth proportional to 264,384,114.60, 396,576,171.90 and 192,720,498.60 is: 289,080,747.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,384,114.60 : 396,576,171.90 = 192,720,498.60 : x
  2. Step 2: Convert to fraction form
    264,384,114.60/396,576,171.90 = 192,720,498.60/x
  3. Step 3: Cross multiply
    264,384,114.60x = 396,576,171.90 × 192,720,498.60
  4. Step 4: Simplify right side
    264,384,114.60x = 76,428,357,581,447,296
  5. Step 5: Solve for x
    x = 76,428,357,581,447,296/264,384,114.60
  6. Step 6: Final answer
    x = 289,080,747.90

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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.