Home / 44,497,610.76-66,632,264.40-30,831,342.60

Finding the Fourth Proportional to 44,497,610.76, 66,632,264.40 and 30,831,342.60

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Solution

The fourth proportional to 44,497,610.76, 66,632,264.40 and 30,831,342.60 is: 46,167,920.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,497,610.76 : 66,632,264.40 = 30,831,342.60 : x
  2. Step 2: Convert to fraction form
    44,497,610.76/66,632,264.40 = 30,831,342.60/x
  3. Step 3: Cross multiply
    44,497,610.76x = 66,632,264.40 × 30,831,342.60
  4. Step 4: Simplify right side
    44,497,610.76x = 2,054,362,171,930,183.50
  5. Step 5: Solve for x
    x = 2,054,362,171,930,183.50/44,497,610.76
  6. Step 6: Final answer
    x = 46,167,920.86

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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.