Home / 882,059,544.24-1,323,125,843.70-260,274,755.20

Finding the Fourth Proportional to 882,059,544.24, 1,323,125,843.70 and 260,274,755.20

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Solution

The fourth proportional to 882,059,544.24, 1,323,125,843.70 and 260,274,755.20 is: 390,422,911.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,059,544.24 : 1,323,125,843.70 = 260,274,755.20 : x
  2. Step 2: Convert to fraction form
    882,059,544.24/1,323,125,843.70 = 260,274,755.20/x
  3. Step 3: Cross multiply
    882,059,544.24x = 1,323,125,843.70 × 260,274,755.20
  4. Step 4: Simplify right side
    882,059,544.24x = 344,376,255,067,810,944
  5. Step 5: Solve for x
    x = 344,376,255,067,810,944/882,059,544.24
  6. Step 6: Final answer
    x = 390,422,911.15

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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.