Home / 1,274,061,824.67-1,758,259,865.84-709,546,703.22

Finding the Fourth Proportional to 1,274,061,824.67, 1,758,259,865.84 and 709,546,703.22

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Solution

The fourth proportional to 1,274,061,824.67, 1,758,259,865.84 and 709,546,703.22 is: 979,204,829.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,061,824.67 : 1,758,259,865.84 = 709,546,703.22 : x
  2. Step 2: Convert to fraction form
    1,274,061,824.67/1,758,259,865.84 = 709,546,703.22/x
  3. Step 3: Cross multiply
    1,274,061,824.67x = 1,758,259,865.84 × 709,546,703.22
  4. Step 4: Simplify right side
    1,274,061,824.67x = 1,247,567,491,210,811,392
  5. Step 5: Solve for x
    x = 1,247,567,491,210,811,392/1,274,061,824.67
  6. Step 6: Final answer
    x = 979,204,829.04

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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.