Home / 1,713,040,021.44-2,363,987,004.48-970,482,332.16

Finding the Fourth Proportional to 1,713,040,021.44, 2,363,987,004.48 and 970,482,332.16

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Solution

The fourth proportional to 1,713,040,021.44, 2,363,987,004.48 and 970,482,332.16 is: 1,339,260,958.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,040,021.44 : 2,363,987,004.48 = 970,482,332.16 : x
  2. Step 2: Convert to fraction form
    1,713,040,021.44/2,363,987,004.48 = 970,482,332.16/x
  3. Step 3: Cross multiply
    1,713,040,021.44x = 2,363,987,004.48 × 970,482,332.16
  4. Step 4: Simplify right side
    1,713,040,021.44x = 2,294,207,621,303,682,816
  5. Step 5: Solve for x
    x = 2,294,207,621,303,682,816/1,713,040,021.44
  6. Step 6: Final answer
    x = 1,339,260,958.64

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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.