Home / 155,117,457,183.69-232,743,379,014.08-83,323,198,668.33

Finding the Fourth Proportional to 155,117,457,183.69, 232,743,379,014.08 and 83,323,198,668.33

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Solution

The fourth proportional to 155,117,457,183.69, 232,743,379,014.08 and 83,323,198,668.33 is: 125,020,891,654.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,117,457,183.69 : 232,743,379,014.08 = 83,323,198,668.33 : x
  2. Step 2: Convert to fraction form
    155,117,457,183.69/232,743,379,014.08 = 83,323,198,668.33/x
  3. Step 3: Cross multiply
    155,117,457,183.69x = 232,743,379,014.08 × 83,323,198,668.33
  4. Step 4: Simplify right side
    155,117,457,183.69x = 19,392,922,808,329,078,571,008
  5. Step 5: Solve for x
    x = 19,392,922,808,329,078,571,008/155,117,457,183.69
  6. Step 6: Final answer
    x = 125,020,891,654.79

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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.