Home / 270,331,543.72-404,835,951.66-244,129,544.20

Finding the Fourth Proportional to 270,331,543.72, 404,835,951.66 and 244,129,544.20

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Solution

The fourth proportional to 270,331,543.72, 404,835,951.66 and 244,129,544.20 is: 365,597,055.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,331,543.72 : 404,835,951.66 = 244,129,544.20 : x
  2. Step 2: Convert to fraction form
    270,331,543.72/404,835,951.66 = 244,129,544.20/x
  3. Step 3: Cross multiply
    270,331,543.72x = 404,835,951.66 × 244,129,544.20
  4. Step 4: Simplify right side
    270,331,543.72x = 98,832,416,354,529,040
  5. Step 5: Solve for x
    x = 98,832,416,354,529,040/270,331,543.72
  6. Step 6: Final answer
    x = 365,597,055.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.