Home / 488,509,683.80-733,958,919.30-367,577,331.80

Finding the Fourth Proportional to 488,509,683.80, 733,958,919.30 and 367,577,331.80

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Solution

The fourth proportional to 488,509,683.80, 733,958,919.30 and 367,577,331.80 is: 552,264,714.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,509,683.80 : 733,958,919.30 = 367,577,331.80 : x
  2. Step 2: Convert to fraction form
    488,509,683.80/733,958,919.30 = 367,577,331.80/x
  3. Step 3: Cross multiply
    488,509,683.80x = 733,958,919.30 × 367,577,331.80
  4. Step 4: Simplify right side
    488,509,683.80x = 269,786,661,207,105,504
  5. Step 5: Solve for x
    x = 269,786,661,207,105,504/488,509,683.80
  6. Step 6: Final answer
    x = 552,264,714.81

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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.