Home / 4,993,483,038.38-7,479,801,418.76-2,995,187,739.47

Finding the Fourth Proportional to 4,993,483,038.38, 7,479,801,418.76 and 2,995,187,739.47

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Solution

The fourth proportional to 4,993,483,038.38, 7,479,801,418.76 and 2,995,187,739.47 is: 4,486,529,608.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,483,038.38 : 7,479,801,418.76 = 2,995,187,739.47 : x
  2. Step 2: Convert to fraction form
    4,993,483,038.38/7,479,801,418.76 = 2,995,187,739.47/x
  3. Step 3: Cross multiply
    4,993,483,038.38x = 7,479,801,418.76 × 2,995,187,739.47
  4. Step 4: Simplify right side
    4,993,483,038.38x = 22,403,409,503,140,261,888
  5. Step 5: Solve for x
    x = 22,403,409,503,140,261,888/4,993,483,038.38
  6. Step 6: Final answer
    x = 4,486,529,608.89

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1.5x scale

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.