Home / 582,960,022.26-874,593,182.52-209,505,614.28

Finding the Fourth Proportional to 582,960,022.26, 874,593,182.52 and 209,505,614.28

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Solution

The fourth proportional to 582,960,022.26, 874,593,182.52 and 209,505,614.28 is: 314,313,460.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,960,022.26 : 874,593,182.52 = 209,505,614.28 : x
  2. Step 2: Convert to fraction form
    582,960,022.26/874,593,182.52 = 209,505,614.28/x
  3. Step 3: Cross multiply
    582,960,022.26x = 874,593,182.52 × 209,505,614.28
  4. Step 4: Simplify right side
    582,960,022.26x = 183,232,181,948,952,768
  5. Step 5: Solve for x
    x = 183,232,181,948,952,768/582,960,022.26
  6. Step 6: Final answer
    x = 314,313,460.53

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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.