Home / 6,724,786,456.44-10,078,430,172.84-2,736,222,327.69

Finding the Fourth Proportional to 6,724,786,456.44, 10,078,430,172.84 and 2,736,222,327.69

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Solution

The fourth proportional to 6,724,786,456.44, 10,078,430,172.84 and 2,736,222,327.69 is: 4,100,773,436.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,786,456.44 : 10,078,430,172.84 = 2,736,222,327.69 : x
  2. Step 2: Convert to fraction form
    6,724,786,456.44/10,078,430,172.84 = 2,736,222,327.69/x
  3. Step 3: Cross multiply
    6,724,786,456.44x = 10,078,430,172.84 × 2,736,222,327.69
  4. Step 4: Simplify right side
    6,724,786,456.44x = 27,576,825,666,989,395,968
  5. Step 5: Solve for x
    x = 27,576,825,666,989,395,968/6,724,786,456.44
  6. Step 6: Final answer
    x = 4,100,773,436.54

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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.