Home / 792,252,064,478.01-1,188,446,552,119.60-218,568,177,455.19

Finding the Fourth Proportional to 792,252,064,478.01, 1,188,446,552,119.60 and 218,568,177,455.19

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Solution

The fourth proportional to 792,252,064,478.01, 1,188,446,552,119.60 and 218,568,177,455.19 is: 327,871,151,804.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,252,064,478.01 : 1,188,446,552,119.60 = 218,568,177,455.19 : x
  2. Step 2: Convert to fraction form
    792,252,064,478.01/1,188,446,552,119.60 = 218,568,177,455.19/x
  3. Step 3: Cross multiply
    792,252,064,478.01x = 1,188,446,552,119.60 × 218,568,177,455.19
  4. Step 4: Simplify right side
    792,252,064,478.01x = 259,756,596,899,685,467,160,576
  5. Step 5: Solve for x
    x = 259,756,596,899,685,467,160,576/792,252,064,478.01
  6. Step 6: Final answer
    x = 327,871,151,804.23

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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.