Home / 6,494,464,218.60-8,962,360,622.64-3,524,240,469.60

Finding the Fourth Proportional to 6,494,464,218.60, 8,962,360,622.64 and 3,524,240,469.60

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Solution

The fourth proportional to 6,494,464,218.60, 8,962,360,622.64 and 3,524,240,469.60 is: 4,863,451,848.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,464,218.60 : 8,962,360,622.64 = 3,524,240,469.60 : x
  2. Step 2: Convert to fraction form
    6,494,464,218.60/8,962,360,622.64 = 3,524,240,469.60/x
  3. Step 3: Cross multiply
    6,494,464,218.60x = 8,962,360,622.64 × 3,524,240,469.60
  4. Step 4: Simplify right side
    6,494,464,218.60x = 31,585,514,009,457,340,416
  5. Step 5: Solve for x
    x = 31,585,514,009,457,340,416/6,494,464,218.60
  6. Step 6: Final answer
    x = 4,863,451,848.58

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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.