Home / 582,960,022.76-874,593,183.27-209,505,614.78

Finding the Fourth Proportional to 582,960,022.76, 874,593,183.27 and 209,505,614.78

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Solution

The fourth proportional to 582,960,022.76, 874,593,183.27 and 209,505,614.78 is: 314,313,461.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,960,022.76 : 874,593,183.27 = 209,505,614.78 : x
  2. Step 2: Convert to fraction form
    582,960,022.76/874,593,183.27 = 209,505,614.78/x
  3. Step 3: Cross multiply
    582,960,022.76x = 874,593,183.27 × 209,505,614.78
  4. Step 4: Simplify right side
    582,960,022.76x = 183,232,182,543,378,560
  5. Step 5: Solve for x
    x = 183,232,182,543,378,560/582,960,022.76
  6. Step 6: Final answer
    x = 314,313,461.28

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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.