Home / 42,048,034.20-63,072,051.30-41,481,163.80

Finding the Fourth Proportional to 42,048,034.20, 63,072,051.30 and 41,481,163.80

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Solution

The fourth proportional to 42,048,034.20, 63,072,051.30 and 41,481,163.80 is: 62,221,745.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,048,034.20 : 63,072,051.30 = 41,481,163.80 : x
  2. Step 2: Convert to fraction form
    42,048,034.20/63,072,051.30 = 41,481,163.80/x
  3. Step 3: Cross multiply
    42,048,034.20x = 63,072,051.30 × 41,481,163.80
  4. Step 4: Simplify right side
    42,048,034.20x = 2,616,302,091,177,302.50
  5. Step 5: Solve for x
    x = 2,616,302,091,177,302.50/42,048,034.20
  6. Step 6: Final answer
    x = 62,221,745.70

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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.