Home / 7,065,143,629.70-10,591,300,999.62-3,524,967,842.54

Finding the Fourth Proportional to 7,065,143,629.70, 10,591,300,999.62 and 3,524,967,842.54

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Solution

The fourth proportional to 7,065,143,629.70, 10,591,300,999.62 and 3,524,967,842.54 is: 5,284,251,444.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,065,143,629.70 : 10,591,300,999.62 = 3,524,967,842.54 : x
  2. Step 2: Convert to fraction form
    7,065,143,629.70/10,591,300,999.62 = 3,524,967,842.54/x
  3. Step 3: Cross multiply
    7,065,143,629.70x = 10,591,300,999.62 × 3,524,967,842.54
  4. Step 4: Simplify right side
    7,065,143,629.70x = 37,333,995,434,269,302,784
  5. Step 5: Solve for x
    x = 37,333,995,434,269,302,784/7,065,143,629.70
  6. Step 6: Final answer
    x = 5,284,251,444.99

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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.