Home / 629,197,358.50-943,522,532.60-180,401,911.16

Finding the Fourth Proportional to 629,197,358.50, 943,522,532.60 and 180,401,911.16

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Solution

The fourth proportional to 629,197,358.50, 943,522,532.60 and 180,401,911.16 is: 270,524,448.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,197,358.50 : 943,522,532.60 = 180,401,911.16 : x
  2. Step 2: Convert to fraction form
    629,197,358.50/943,522,532.60 = 180,401,911.16/x
  3. Step 3: Cross multiply
    629,197,358.50x = 943,522,532.60 × 180,401,911.16
  4. Step 4: Simplify right side
    629,197,358.50x = 170,213,268,103,563,392
  5. Step 5: Solve for x
    x = 170,213,268,103,563,392/629,197,358.50
  6. Step 6: Final answer
    x = 270,524,448.02

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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.