Home / 1,483,947,969,433.80-2,224,647,111,374.90-515,730,618,109.35

Finding the Fourth Proportional to 1,483,947,969,433.80, 2,224,647,111,374.90 and 515,730,618,109.35

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Solution

The fourth proportional to 1,483,947,969,433.80, 2,224,647,111,374.90 and 515,730,618,109.35 is: 773,152,868,872.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,947,969,433.80 : 2,224,647,111,374.90 = 515,730,618,109.35 : x
  2. Step 2: Convert to fraction form
    1,483,947,969,433.80/2,224,647,111,374.90 = 515,730,618,109.35/x
  3. Step 3: Cross multiply
    1,483,947,969,433.80x = 2,224,647,111,374.90 × 515,730,618,109.35
  4. Step 4: Simplify right side
    1,483,947,969,433.80x = 1,147,318,629,824,557,068,845,056
  5. Step 5: Solve for x
    x = 1,147,318,629,824,557,068,845,056/1,483,947,969,433.80
  6. Step 6: Final answer
    x = 773,152,868,872.02

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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.