Home / 3,446,536,104.21-5,169,048,329.10-992,339,991.57

Finding the Fourth Proportional to 3,446,536,104.21, 5,169,048,329.10 and 992,339,991.57

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Solution

The fourth proportional to 3,446,536,104.21, 5,169,048,329.10 and 992,339,991.57 is: 1,488,292,366.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,536,104.21 : 5,169,048,329.10 = 992,339,991.57 : x
  2. Step 2: Convert to fraction form
    3,446,536,104.21/5,169,048,329.10 = 992,339,991.57/x
  3. Step 3: Cross multiply
    3,446,536,104.21x = 5,169,048,329.10 × 992,339,991.57
  4. Step 4: Simplify right side
    3,446,536,104.21x = 5,129,453,375,324,017,664
  5. Step 5: Solve for x
    x = 5,129,453,375,324,017,664/3,446,536,104.21
  6. Step 6: Final answer
    x = 1,488,292,366.66

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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.