Home / 793,245,676.86-1,093,525,318.44-554,349,163.19

Finding the Fourth Proportional to 793,245,676.86, 1,093,525,318.44 and 554,349,163.19

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Solution

The fourth proportional to 793,245,676.86, 1,093,525,318.44 and 554,349,163.19 is: 764,195,586.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,245,676.86 : 1,093,525,318.44 = 554,349,163.19 : x
  2. Step 2: Convert to fraction form
    793,245,676.86/1,093,525,318.44 = 554,349,163.19/x
  3. Step 3: Cross multiply
    793,245,676.86x = 1,093,525,318.44 × 554,349,163.19
  4. Step 4: Simplify right side
    793,245,676.86x = 606,194,845,198,824,576
  5. Step 5: Solve for x
    x = 606,194,845,198,824,576/793,245,676.86
  6. Step 6: Final answer
    x = 764,195,586.41

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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.