Home / 49,762,976.60-74,644,464.90-41,259,920.60

Finding the Fourth Proportional to 49,762,976.60, 74,644,464.90 and 41,259,920.60

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Solution

The fourth proportional to 49,762,976.60, 74,644,464.90 and 41,259,920.60 is: 61,889,880.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,762,976.60 : 74,644,464.90 = 41,259,920.60 : x
  2. Step 2: Convert to fraction form
    49,762,976.60/74,644,464.90 = 41,259,920.60/x
  3. Step 3: Cross multiply
    49,762,976.60x = 74,644,464.90 × 41,259,920.60
  4. Step 4: Simplify right side
    49,762,976.60x = 3,079,824,695,003,487.50
  5. Step 5: Solve for x
    x = 3,079,824,695,003,487.50/49,762,976.60
  6. Step 6: Final answer
    x = 61,889,880.90

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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.