Home / 62,738,910.56-94,108,439.82-19,608,339.98

Finding the Fourth Proportional to 62,738,910.56, 94,108,439.82 and 19,608,339.98

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Solution

The fourth proportional to 62,738,910.56, 94,108,439.82 and 19,608,339.98 is: 29,412,533.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,738,910.56 : 94,108,439.82 = 19,608,339.98 : x
  2. Step 2: Convert to fraction form
    62,738,910.56/94,108,439.82 = 19,608,339.98/x
  3. Step 3: Cross multiply
    62,738,910.56x = 94,108,439.82 × 19,608,339.98
  4. Step 4: Simplify right side
    62,738,910.56x = 1,845,310,282,977,930
  5. Step 5: Solve for x
    x = 1,845,310,282,977,930/62,738,910.56
  6. Step 6: Final answer
    x = 29,412,533.09

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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.