Home / 348,823,480,112.04-481,465,967,357.16-227,191,310,955.48

Finding the Fourth Proportional to 348,823,480,112.04, 481,465,967,357.16 and 227,191,310,955.48

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Solution

The fourth proportional to 348,823,480,112.04, 481,465,967,357.16 and 227,191,310,955.48 is: 313,582,343,336.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,823,480,112.04 : 481,465,967,357.16 = 227,191,310,955.48 : x
  2. Step 2: Convert to fraction form
    348,823,480,112.04/481,465,967,357.16 = 227,191,310,955.48/x
  3. Step 3: Cross multiply
    348,823,480,112.04x = 481,465,967,357.16 × 227,191,310,955.48
  4. Step 4: Simplify right side
    348,823,480,112.04x = 109,384,884,304,321,525,579,776
  5. Step 5: Solve for x
    x = 109,384,884,304,321,525,579,776/348,823,480,112.04
  6. Step 6: Final answer
    x = 313,582,343,336.49

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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.