Home / 348,823,480,113.04-481,465,967,358.54-227,191,310,956.48

Finding the Fourth Proportional to 348,823,480,113.04, 481,465,967,358.54 and 227,191,310,956.48

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Solution

The fourth proportional to 348,823,480,113.04, 481,465,967,358.54 and 227,191,310,956.48 is: 313,582,343,337.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,823,480,113.04 : 481,465,967,358.54 = 227,191,310,956.48 : x
  2. Step 2: Convert to fraction form
    348,823,480,113.04/481,465,967,358.54 = 227,191,310,956.48/x
  3. Step 3: Cross multiply
    348,823,480,113.04x = 481,465,967,358.54 × 227,191,310,956.48
  4. Step 4: Simplify right side
    348,823,480,113.04x = 109,384,884,305,116,513,959,936
  5. Step 5: Solve for x
    x = 109,384,884,305,116,513,959,936/348,823,480,113.04
  6. Step 6: Final answer
    x = 313,582,343,337.87

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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.