Home / 1,483,947,969,444.50-2,224,647,111,391-515,730,618,120.33

Finding the Fourth Proportional to 1,483,947,969,444.50, 2,224,647,111,391 and 515,730,618,120.33

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Solution

The fourth proportional to 1,483,947,969,444.50, 2,224,647,111,391 and 515,730,618,120.33 is: 773,152,868,888.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,947,969,444.50 : 2,224,647,111,391 = 515,730,618,120.33 : x
  2. Step 2: Convert to fraction form
    1,483,947,969,444.50/2,224,647,111,391 = 515,730,618,120.33/x
  3. Step 3: Cross multiply
    1,483,947,969,444.50x = 2,224,647,111,391 × 515,730,618,120.33
  4. Step 4: Simplify right side
    1,483,947,969,444.50x = 1,147,318,629,857,287,135,559,680
  5. Step 5: Solve for x
    x = 1,147,318,629,857,287,135,559,680/1,483,947,969,444.50
  6. Step 6: Final answer
    x = 773,152,868,888.51

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Double scale
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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.