Home / 2,519,433,092.40-3,779,149,638.60-2,223,526,743.60

Finding the Fourth Proportional to 2,519,433,092.40, 3,779,149,638.60 and 2,223,526,743.60

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Solution

The fourth proportional to 2,519,433,092.40, 3,779,149,638.60 and 2,223,526,743.60 is: 3,335,290,115.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,433,092.40 : 3,779,149,638.60 = 2,223,526,743.60 : x
  2. Step 2: Convert to fraction form
    2,519,433,092.40/3,779,149,638.60 = 2,223,526,743.60/x
  3. Step 3: Cross multiply
    2,519,433,092.40x = 3,779,149,638.60 × 2,223,526,743.60
  4. Step 4: Simplify right side
    2,519,433,092.40x = 8,403,040,289,493,373,952
  5. Step 5: Solve for x
    x = 8,403,040,289,493,373,952/2,519,433,092.40
  6. Step 6: Final answer
    x = 3,335,290,115.40

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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.