Home / 49,763,042.60-74,644,563.90-41,259,986.60

Finding the Fourth Proportional to 49,763,042.60, 74,644,563.90 and 41,259,986.60

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Solution

The fourth proportional to 49,763,042.60, 74,644,563.90 and 41,259,986.60 is: 61,889,979.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,763,042.60 : 74,644,563.90 = 41,259,986.60 : x
  2. Step 2: Convert to fraction form
    49,763,042.60/74,644,563.90 = 41,259,986.60/x
  3. Step 3: Cross multiply
    49,763,042.60x = 74,644,563.90 × 41,259,986.60
  4. Step 4: Simplify right side
    49,763,042.60x = 3,079,833,706,276,844
  5. Step 5: Solve for x
    x = 3,079,833,706,276,844/49,763,042.60
  6. Step 6: Final answer
    x = 61,889,979.90

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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.