Home / 1,126,012,361.24-1,689,299,868.68-794,666,334.26

Finding the Fourth Proportional to 1,126,012,361.24, 1,689,299,868.68 and 794,666,334.26

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Solution

The fourth proportional to 1,126,012,361.24, 1,689,299,868.68 and 794,666,334.26 is: 1,192,198,043.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,012,361.24 : 1,689,299,868.68 = 794,666,334.26 : x
  2. Step 2: Convert to fraction form
    1,126,012,361.24/1,689,299,868.68 = 794,666,334.26/x
  3. Step 3: Cross multiply
    1,126,012,361.24x = 1,689,299,868.68 × 794,666,334.26
  4. Step 4: Simplify right side
    1,126,012,361.24x = 1,342,429,734,097,415,168
  5. Step 5: Solve for x
    x = 1,342,429,734,097,415,168/1,126,012,361.24
  6. Step 6: Final answer
    x = 1,192,198,043.57

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1.5x scale

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.