Home / 1,090,197,310.24-1,504,464,634.78-595,160,018.74

Finding the Fourth Proportional to 1,090,197,310.24, 1,504,464,634.78 and 595,160,018.74

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Solution

The fourth proportional to 1,090,197,310.24, 1,504,464,634.78 and 595,160,018.74 is: 821,316,647.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,197,310.24 : 1,504,464,634.78 = 595,160,018.74 : x
  2. Step 2: Convert to fraction form
    1,090,197,310.24/1,504,464,634.78 = 595,160,018.74/x
  3. Step 3: Cross multiply
    1,090,197,310.24x = 1,504,464,634.78 × 595,160,018.74
  4. Step 4: Simplify right side
    1,090,197,310.24x = 895,397,200,229,332,096
  5. Step 5: Solve for x
    x = 895,397,200,229,332,096/1,090,197,310.24
  6. Step 6: Final answer
    x = 821,316,647.75

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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.