Home / 5,464,138,703.92-7,540,513,845.84-2,958,012,334.56

Finding the Fourth Proportional to 5,464,138,703.92, 7,540,513,845.84 and 2,958,012,334.56

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Solution

The fourth proportional to 5,464,138,703.92, 7,540,513,845.84 and 2,958,012,334.56 is: 4,082,058,339.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,138,703.92 : 7,540,513,845.84 = 2,958,012,334.56 : x
  2. Step 2: Convert to fraction form
    5,464,138,703.92/7,540,513,845.84 = 2,958,012,334.56/x
  3. Step 3: Cross multiply
    5,464,138,703.92x = 7,540,513,845.84 × 2,958,012,334.56
  4. Step 4: Simplify right side
    5,464,138,703.92x = 22,304,932,964,915,183,616
  5. Step 5: Solve for x
    x = 22,304,932,964,915,183,616/5,464,138,703.92
  6. Step 6: Final answer
    x = 4,082,058,339.57

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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.