Home / 2,384,619,738.50-3,577,463,091.47-726,656,782.64

Finding the Fourth Proportional to 2,384,619,738.50, 3,577,463,091.47 and 726,656,782.64

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Solution

The fourth proportional to 2,384,619,738.50, 3,577,463,091.47 and 726,656,782.64 is: 1,090,147,740.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,619,738.50 : 3,577,463,091.47 = 726,656,782.64 : x
  2. Step 2: Convert to fraction form
    2,384,619,738.50/3,577,463,091.47 = 726,656,782.64/x
  3. Step 3: Cross multiply
    2,384,619,738.50x = 3,577,463,091.47 × 726,656,782.64
  4. Step 4: Simplify right side
    2,384,619,738.50x = 2,599,587,820,044,867,584
  5. Step 5: Solve for x
    x = 2,599,587,820,044,867,584/2,384,619,738.50
  6. Step 6: Final answer
    x = 1,090,147,740.57

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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.