Home / 244,759,986.40-367,033,691.40-80,934,440.80

Finding the Fourth Proportional to 244,759,986.40, 367,033,691.40 and 80,934,440.80

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Solution

The fourth proportional to 244,759,986.40, 367,033,691.40 and 80,934,440.80 is: 121,366,515.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,759,986.40 : 367,033,691.40 = 80,934,440.80 : x
  2. Step 2: Convert to fraction form
    244,759,986.40/367,033,691.40 = 80,934,440.80/x
  3. Step 3: Cross multiply
    244,759,986.40x = 367,033,691.40 × 80,934,440.80
  4. Step 4: Simplify right side
    244,759,986.40x = 29,705,666,568,218,768
  5. Step 5: Solve for x
    x = 29,705,666,568,218,768/244,759,986.40
  6. Step 6: Final answer
    x = 121,366,515.03

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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.