Home / 446,904,320.24-670,452,967.83-136,036,245.18

Finding the Fourth Proportional to 446,904,320.24, 670,452,967.83 and 136,036,245.18

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Solution

The fourth proportional to 446,904,320.24, 670,452,967.83 and 136,036,245.18 is: 204,083,738.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,904,320.24 : 670,452,967.83 = 136,036,245.18 : x
  2. Step 2: Convert to fraction form
    446,904,320.24/670,452,967.83 = 136,036,245.18/x
  3. Step 3: Cross multiply
    446,904,320.24x = 670,452,967.83 × 136,036,245.18
  4. Step 4: Simplify right side
    446,904,320.24x = 91,205,904,313,380,544
  5. Step 5: Solve for x
    x = 91,205,904,313,380,544/446,904,320.24
  6. Step 6: Final answer
    x = 204,083,738.25

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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.