Home / 8,238,219,338,162.20-11,368,003,749,878-4,770,072,526,198.80

Finding the Fourth Proportional to 8,238,219,338,162.20, 11,368,003,749,878 and 4,770,072,526,198.80

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Solution

The fourth proportional to 8,238,219,338,162.20, 11,368,003,749,878 and 4,770,072,526,198.80 is: 6,582,272,228,881.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,238,219,338,162.20 : 11,368,003,749,878 = 4,770,072,526,198.80 : x
  2. Step 2: Convert to fraction form
    8,238,219,338,162.20/11,368,003,749,878 = 4,770,072,526,198.80/x
  3. Step 3: Cross multiply
    8,238,219,338,162.20x = 11,368,003,749,878 × 4,770,072,526,198.80
  4. Step 4: Simplify right side
    8,238,219,338,162.20x = 54,226,202,365,017,980,827,336,704
  5. Step 5: Solve for x
    x = 54,226,202,365,017,980,827,336,704/8,238,219,338,162.20
  6. Step 6: Final answer
    x = 6,582,272,228,881.31

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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.