Home / 4,526,905,183.55-6,247,129,441.40-2,519,697,108.55

Finding the Fourth Proportional to 4,526,905,183.55, 6,247,129,441.40 and 2,519,697,108.55

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Solution

The fourth proportional to 4,526,905,183.55, 6,247,129,441.40 and 2,519,697,108.55 is: 3,477,182,170.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,905,183.55 : 6,247,129,441.40 = 2,519,697,108.55 : x
  2. Step 2: Convert to fraction form
    4,526,905,183.55/6,247,129,441.40 = 2,519,697,108.55/x
  3. Step 3: Cross multiply
    4,526,905,183.55x = 6,247,129,441.40 × 2,519,697,108.55
  4. Step 4: Simplify right side
    4,526,905,183.55x = 15,740,873,990,233,157,632
  5. Step 5: Solve for x
    x = 15,740,873,990,233,157,632/4,526,905,183.55
  6. Step 6: Final answer
    x = 3,477,182,170.16

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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.