Home / 322,276,331.36-444,741,401.28-175,598,615.36

Finding the Fourth Proportional to 322,276,331.36, 444,741,401.28 and 175,598,615.36

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Solution

The fourth proportional to 322,276,331.36, 444,741,401.28 and 175,598,615.36 is: 242,326,124.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,276,331.36 : 444,741,401.28 = 175,598,615.36 : x
  2. Step 2: Convert to fraction form
    322,276,331.36/444,741,401.28 = 175,598,615.36/x
  3. Step 3: Cross multiply
    322,276,331.36x = 444,741,401.28 × 175,598,615.36
  4. Step 4: Simplify right side
    322,276,331.36x = 78,095,974,258,034,128
  5. Step 5: Solve for x
    x = 78,095,974,258,034,128/322,276,331.36
  6. Step 6: Final answer
    x = 242,326,124.07

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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.