Home / 5,505,586,522.65-8,258,379,783.98-4,954,588,493.85

Finding the Fourth Proportional to 5,505,586,522.65, 8,258,379,783.98 and 4,954,588,493.85

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Solution

The fourth proportional to 5,505,586,522.65, 8,258,379,783.98 and 4,954,588,493.85 is: 7,431,882,740.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,586,522.65 : 8,258,379,783.98 = 4,954,588,493.85 : x
  2. Step 2: Convert to fraction form
    5,505,586,522.65/8,258,379,783.98 = 4,954,588,493.85/x
  3. Step 3: Cross multiply
    5,505,586,522.65x = 8,258,379,783.98 × 4,954,588,493.85
  4. Step 4: Simplify right side
    5,505,586,522.65x = 40,916,873,455,525,986,304
  5. Step 5: Solve for x
    x = 40,916,873,455,525,986,304/5,505,586,522.65
  6. Step 6: Final answer
    x = 7,431,882,740.78

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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.