Home / 4,535,336,011.32-6,258,763,644.78-2,449,252,939.32

Finding the Fourth Proportional to 4,535,336,011.32, 6,258,763,644.78 and 2,449,252,939.32

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Solution

The fourth proportional to 4,535,336,011.32, 6,258,763,644.78 and 2,449,252,939.32 is: 3,379,969,028.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535,336,011.32 : 6,258,763,644.78 = 2,449,252,939.32 : x
  2. Step 2: Convert to fraction form
    4,535,336,011.32/6,258,763,644.78 = 2,449,252,939.32/x
  3. Step 3: Cross multiply
    4,535,336,011.32x = 6,258,763,644.78 × 2,449,252,939.32
  4. Step 4: Simplify right side
    4,535,336,011.32x = 15,329,295,253,486,571,520
  5. Step 5: Solve for x
    x = 15,329,295,253,486,571,520/4,535,336,011.32
  6. Step 6: Final answer
    x = 3,379,969,028.81

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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.