Home / 348,823,480,040.41-481,465,967,258.16-227,191,310,883.63

Finding the Fourth Proportional to 348,823,480,040.41, 481,465,967,258.16 and 227,191,310,883.63

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Solution

The fourth proportional to 348,823,480,040.41, 481,465,967,258.16 and 227,191,310,883.63 is: 313,582,343,237.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,823,480,040.41 : 481,465,967,258.16 = 227,191,310,883.63 : x
  2. Step 2: Convert to fraction form
    348,823,480,040.41/481,465,967,258.16 = 227,191,310,883.63/x
  3. Step 3: Cross multiply
    348,823,480,040.41x = 481,465,967,258.16 × 227,191,310,883.63
  4. Step 4: Simplify right side
    348,823,480,040.41x = 109,384,884,247,236,242,833,408
  5. Step 5: Solve for x
    x = 109,384,884,247,236,242,833,408/348,823,480,040.41
  6. Step 6: Final answer
    x = 313,582,343,237.23

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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.