Home / 443,962,175.60-664,986,669.60-367,434,671.60

Finding the Fourth Proportional to 443,962,175.60, 664,986,669.60 and 367,434,671.60

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Solution

The fourth proportional to 443,962,175.60, 664,986,669.60 and 367,434,671.60 is: 550,360,305.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,962,175.60 : 664,986,669.60 = 367,434,671.60 : x
  2. Step 2: Convert to fraction form
    443,962,175.60/664,986,669.60 = 367,434,671.60/x
  3. Step 3: Cross multiply
    443,962,175.60x = 664,986,669.60 × 367,434,671.60
  4. Step 4: Simplify right side
    443,962,175.60x = 244,339,158,562,853,728
  5. Step 5: Solve for x
    x = 244,339,158,562,853,728/443,962,175.60
  6. Step 6: Final answer
    x = 550,360,305.43

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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.