Home / 53,176,559.94-73,383,581.69-28,730,273.94

Finding the Fourth Proportional to 53,176,559.94, 73,383,581.69 and 28,730,273.94

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Solution

The fourth proportional to 53,176,559.94, 73,383,581.69 and 28,730,273.94 is: 39,647,739.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,176,559.94 : 73,383,581.69 = 28,730,273.94 : x
  2. Step 2: Convert to fraction form
    53,176,559.94/73,383,581.69 = 28,730,273.94/x
  3. Step 3: Cross multiply
    53,176,559.94x = 73,383,581.69 × 28,730,273.94
  4. Step 4: Simplify right side
    53,176,559.94x = 2,108,330,404,777,792.25
  5. Step 5: Solve for x
    x = 2,108,330,404,777,792.25/53,176,559.94
  6. Step 6: Final answer
    x = 39,647,739.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.