Home / 547,822,504.36-755,914,321.47-333,131,625.28

Finding the Fourth Proportional to 547,822,504.36, 755,914,321.47 and 333,131,625.28

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Solution

The fourth proportional to 547,822,504.36, 755,914,321.47 and 333,131,625.28 is: 459,672,548.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,822,504.36 : 755,914,321.47 = 333,131,625.28 : x
  2. Step 2: Convert to fraction form
    547,822,504.36/755,914,321.47 = 333,131,625.28/x
  3. Step 3: Cross multiply
    547,822,504.36x = 755,914,321.47 × 333,131,625.28
  4. Step 4: Simplify right side
    547,822,504.36x = 251,818,966,483,729,472
  5. Step 5: Solve for x
    x = 251,818,966,483,729,472/547,822,504.36
  6. Step 6: Final answer
    x = 459,672,548.10

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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.