Home / 53,394,218.52-80,087,149.74-15,054,183.96

Finding the Fourth Proportional to 53,394,218.52, 80,087,149.74 and 15,054,183.96

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Solution

The fourth proportional to 53,394,218.52, 80,087,149.74 and 15,054,183.96 is: 22,580,097.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,394,218.52 : 80,087,149.74 = 15,054,183.96 : x
  2. Step 2: Convert to fraction form
    53,394,218.52/80,087,149.74 = 15,054,183.96/x
  3. Step 3: Cross multiply
    53,394,218.52x = 80,087,149.74 × 15,054,183.96
  4. Step 4: Simplify right side
    53,394,218.52x = 1,205,646,685,018,026.25
  5. Step 5: Solve for x
    x = 1,205,646,685,018,026.25/53,394,218.52
  6. Step 6: Final answer
    x = 22,580,097.97

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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.