Home / 226,993,230,855.44-313,250,685,140.30-124,110,420,224.30

Finding the Fourth Proportional to 226,993,230,855.44, 313,250,685,140.30 and 124,110,420,224.30

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Solution

The fourth proportional to 226,993,230,855.44, 313,250,685,140.30 and 124,110,420,224.30 is: 171,272,394,431.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,993,230,855.44 : 313,250,685,140.30 = 124,110,420,224.30 : x
  2. Step 2: Convert to fraction form
    226,993,230,855.44/313,250,685,140.30 = 124,110,420,224.30/x
  3. Step 3: Cross multiply
    226,993,230,855.44x = 313,250,685,140.30 × 124,110,420,224.30
  4. Step 4: Simplify right side
    226,993,230,855.44x = 38,877,674,168,312,521,555,968
  5. Step 5: Solve for x
    x = 38,877,674,168,312,521,555,968/226,993,230,855.44
  6. Step 6: Final answer
    x = 171,272,394,431.32

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1.5x scale

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.