Home / 348,823,480,030.28-481,465,967,244.14-227,191,310,873.50

Finding the Fourth Proportional to 348,823,480,030.28, 481,465,967,244.14 and 227,191,310,873.50

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Solution

The fourth proportional to 348,823,480,030.28, 481,465,967,244.14 and 227,191,310,873.50 is: 313,582,343,223.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,823,480,030.28 : 481,465,967,244.14 = 227,191,310,873.50 : x
  2. Step 2: Convert to fraction form
    348,823,480,030.28/481,465,967,244.14 = 227,191,310,873.50/x
  3. Step 3: Cross multiply
    348,823,480,030.28x = 481,465,967,244.14 × 227,191,310,873.50
  4. Step 4: Simplify right side
    348,823,480,030.28x = 109,384,884,239,173,783,912,448
  5. Step 5: Solve for x
    x = 109,384,884,239,173,783,912,448/348,823,480,030.28
  6. Step 6: Final answer
    x = 313,582,343,223.22

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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.