Home / 225,855,062.03-311,504,264.24-163,365,572.04

Finding the Fourth Proportional to 225,855,062.03, 311,504,264.24 and 163,365,572.04

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Solution

The fourth proportional to 225,855,062.03, 311,504,264.24 and 163,365,572.04 is: 225,317,386.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,855,062.03 : 311,504,264.24 = 163,365,572.04 : x
  2. Step 2: Convert to fraction form
    225,855,062.03/311,504,264.24 = 163,365,572.04/x
  3. Step 3: Cross multiply
    225,855,062.03x = 311,504,264.24 × 163,365,572.04
  4. Step 4: Simplify right side
    225,855,062.03x = 50,889,072,319,650,088
  5. Step 5: Solve for x
    x = 50,889,072,319,650,088/225,855,062.03
  6. Step 6: Final answer
    x = 225,317,386.57

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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.