Home / 327,967,352.32-452,595,858.42-179,290,270

Finding the Fourth Proportional to 327,967,352.32, 452,595,858.42 and 179,290,270

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Solution

The fourth proportional to 327,967,352.32, 452,595,858.42 and 179,290,270 is: 247,421,071.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,967,352.32 : 452,595,858.42 = 179,290,270 : x
  2. Step 2: Convert to fraction form
    327,967,352.32/452,595,858.42 = 179,290,270/x
  3. Step 3: Cross multiply
    327,967,352.32x = 452,595,858.42 × 179,290,270
  4. Step 4: Simplify right side
    327,967,352.32x = 81,146,033,657,003,584
  5. Step 5: Solve for x
    x = 81,146,033,657,003,584/327,967,352.32
  6. Step 6: Final answer
    x = 247,421,071.28

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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.