Home / 3,540,366,092.16-4,885,712,442.60-1,954,460,231.84

Finding the Fourth Proportional to 3,540,366,092.16, 4,885,712,442.60 and 1,954,460,231.84

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Solution

The fourth proportional to 3,540,366,092.16, 4,885,712,442.60 and 1,954,460,231.84 is: 2,697,159,114.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,540,366,092.16 : 4,885,712,442.60 = 1,954,460,231.84 : x
  2. Step 2: Convert to fraction form
    3,540,366,092.16/4,885,712,442.60 = 1,954,460,231.84/x
  3. Step 3: Cross multiply
    3,540,366,092.16x = 4,885,712,442.60 × 1,954,460,231.84
  4. Step 4: Simplify right side
    3,540,366,092.16x = 9,548,930,673,267,568,640
  5. Step 5: Solve for x
    x = 9,548,930,673,267,568,640/3,540,366,092.16
  6. Step 6: Final answer
    x = 2,697,159,114.25

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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.