Home / 4,925,776,906.45-7,389,615,974.75-1,608,699,718.96

Finding the Fourth Proportional to 4,925,776,906.45, 7,389,615,974.75 and 1,608,699,718.96

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Solution

The fourth proportional to 4,925,776,906.45, 7,389,615,974.75 and 1,608,699,718.96 is: 2,413,360,037.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,776,906.45 : 7,389,615,974.75 = 1,608,699,718.96 : x
  2. Step 2: Convert to fraction form
    4,925,776,906.45/7,389,615,974.75 = 1,608,699,718.96/x
  3. Step 3: Cross multiply
    4,925,776,906.45x = 7,389,615,974.75 × 1,608,699,718.96
  4. Step 4: Simplify right side
    4,925,776,906.45x = 11,887,673,141,782,566,912
  5. Step 5: Solve for x
    x = 11,887,673,141,782,566,912/4,925,776,906.45
  6. Step 6: Final answer
    x = 2,413,360,037.93

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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.