Home / 605,404,733.10-835,458,499.70-326,946,229.80

Finding the Fourth Proportional to 605,404,733.10, 835,458,499.70 and 326,946,229.80

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Solution

The fourth proportional to 605,404,733.10, 835,458,499.70 and 326,946,229.80 is: 451,185,779.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,404,733.10 : 835,458,499.70 = 326,946,229.80 : x
  2. Step 2: Convert to fraction form
    605,404,733.10/835,458,499.70 = 326,946,229.80/x
  3. Step 3: Cross multiply
    605,404,733.10x = 835,458,499.70 × 326,946,229.80
  4. Step 4: Simplify right side
    605,404,733.10x = 273,150,006,635,844,416
  5. Step 5: Solve for x
    x = 273,150,006,635,844,416/605,404,733.10
  6. Step 6: Final answer
    x = 451,185,779.86

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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.