Home / 567,416,392.29-851,370,379.89-304,794,504.72

Finding the Fourth Proportional to 567,416,392.29, 851,370,379.89 and 304,794,504.72

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Solution

The fourth proportional to 567,416,392.29, 851,370,379.89 and 304,794,504.72 is: 457,323,786.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,416,392.29 : 851,370,379.89 = 304,794,504.72 : x
  2. Step 2: Convert to fraction form
    567,416,392.29/851,370,379.89 = 304,794,504.72/x
  3. Step 3: Cross multiply
    567,416,392.29x = 851,370,379.89 × 304,794,504.72
  4. Step 4: Simplify right side
    567,416,392.29x = 259,493,013,271,850,816
  5. Step 5: Solve for x
    x = 259,493,013,271,850,816/567,416,392.29
  6. Step 6: Final answer
    x = 457,323,786.90

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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.