Home / 296,383,072.75-444,575,585.07-75,054,291.46

Finding the Fourth Proportional to 296,383,072.75, 444,575,585.07 and 75,054,291.46

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Solution

The fourth proportional to 296,383,072.75, 444,575,585.07 and 75,054,291.46 is: 112,581,684.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,383,072.75 : 444,575,585.07 = 75,054,291.46 : x
  2. Step 2: Convert to fraction form
    296,383,072.75/444,575,585.07 = 75,054,291.46/x
  3. Step 3: Cross multiply
    296,383,072.75x = 444,575,585.07 × 75,054,291.46
  4. Step 4: Simplify right side
    296,383,072.75x = 33,367,305,536,732,364
  5. Step 5: Solve for x
    x = 33,367,305,536,732,364/296,383,072.75
  6. Step 6: Final answer
    x = 112,581,684.33

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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.