Home / 49,760,602.60-74,640,903.90-41,257,546.60

Finding the Fourth Proportional to 49,760,602.60, 74,640,903.90 and 41,257,546.60

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Solution

The fourth proportional to 49,760,602.60, 74,640,903.90 and 41,257,546.60 is: 61,886,319.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,760,602.60 : 74,640,903.90 = 41,257,546.60 : x
  2. Step 2: Convert to fraction form
    49,760,602.60/74,640,903.90 = 41,257,546.60/x
  3. Step 3: Cross multiply
    49,760,602.60x = 74,640,903.90 × 41,257,546.60
  4. Step 4: Simplify right side
    49,760,602.60x = 3,079,500,570,920,372
  5. Step 5: Solve for x
    x = 3,079,500,570,920,372/49,760,602.60
  6. Step 6: Final answer
    x = 61,886,319.90

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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.