Home / 2,757,700,739.25-3,801,181,366.76-1,865,302,023.15

Finding the Fourth Proportional to 2,757,700,739.25, 3,801,181,366.76 and 1,865,302,023.15

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Solution

The fourth proportional to 2,757,700,739.25, 3,801,181,366.76 and 1,865,302,023.15 is: 2,571,109,762.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,700,739.25 : 3,801,181,366.76 = 1,865,302,023.15 : x
  2. Step 2: Convert to fraction form
    2,757,700,739.25/3,801,181,366.76 = 1,865,302,023.15/x
  3. Step 3: Cross multiply
    2,757,700,739.25x = 3,801,181,366.76 × 1,865,302,023.15
  4. Step 4: Simplify right side
    2,757,700,739.25x = 7,090,351,293,768,183,808
  5. Step 5: Solve for x
    x = 7,090,351,293,768,183,808/2,757,700,739.25
  6. Step 6: Final answer
    x = 2,571,109,762.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.