Home / 3,799,002,652.34-5,242,624,157.13-2,105,566,626.07

Finding the Fourth Proportional to 3,799,002,652.34, 5,242,624,157.13 and 2,105,566,626.07

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Solution

The fourth proportional to 3,799,002,652.34, 5,242,624,157.13 and 2,105,566,626.07 is: 2,905,682,219.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,002,652.34 : 5,242,624,157.13 = 2,105,566,626.07 : x
  2. Step 2: Convert to fraction form
    3,799,002,652.34/5,242,624,157.13 = 2,105,566,626.07/x
  3. Step 3: Cross multiply
    3,799,002,652.34x = 5,242,624,157.13 × 2,105,566,626.07
  4. Step 4: Simplify right side
    3,799,002,652.34x = 11,038,694,458,257,772,544
  5. Step 5: Solve for x
    x = 11,038,694,458,257,772,544/3,799,002,652.34
  6. Step 6: Final answer
    x = 2,905,682,219.38

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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.