Home / 468,157,945,797.46-646,057,463,256.60-254,301,995,666.26

Finding the Fourth Proportional to 468,157,945,797.46, 646,057,463,256.60 and 254,301,995,666.26

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Solution

The fourth proportional to 468,157,945,797.46, 646,057,463,256.60 and 254,301,995,666.26 is: 350,936,481,365.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,157,945,797.46 : 646,057,463,256.60 = 254,301,995,666.26 : x
  2. Step 2: Convert to fraction form
    468,157,945,797.46/646,057,463,256.60 = 254,301,995,666.26/x
  3. Step 3: Cross multiply
    468,157,945,797.46x = 646,057,463,256.60 × 254,301,995,666.26
  4. Step 4: Simplify right side
    468,157,945,797.46x = 164,293,702,221,234,834,505,728
  5. Step 5: Solve for x
    x = 164,293,702,221,234,834,505,728/468,157,945,797.46
  6. Step 6: Final answer
    x = 350,936,481,365.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.