Home / 534,133,469.10-801,200,203.65-496,720,022.70

Finding the Fourth Proportional to 534,133,469.10, 801,200,203.65 and 496,720,022.70

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Solution

The fourth proportional to 534,133,469.10, 801,200,203.65 and 496,720,022.70 is: 745,080,034.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,133,469.10 : 801,200,203.65 = 496,720,022.70 : x
  2. Step 2: Convert to fraction form
    534,133,469.10/801,200,203.65 = 496,720,022.70/x
  3. Step 3: Cross multiply
    534,133,469.10x = 801,200,203.65 × 496,720,022.70
  4. Step 4: Simplify right side
    534,133,469.10x = 397,972,183,344,272,576
  5. Step 5: Solve for x
    x = 397,972,183,344,272,576/534,133,469.10
  6. Step 6: Final answer
    x = 745,080,034.05

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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.