Home / 47,821,938.47-66,014,638.23-32,150,052.08

Finding the Fourth Proportional to 47,821,938.47, 66,014,638.23 and 32,150,052.08

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Solution

The fourth proportional to 47,821,938.47, 66,014,638.23 and 32,150,052.08 is: 44,380,761.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,821,938.47 : 66,014,638.23 = 32,150,052.08 : x
  2. Step 2: Convert to fraction form
    47,821,938.47/66,014,638.23 = 32,150,052.08/x
  3. Step 3: Cross multiply
    47,821,938.47x = 66,014,638.23 × 32,150,052.08
  4. Step 4: Simplify right side
    47,821,938.47x = 2,122,374,056,994,059.25
  5. Step 5: Solve for x
    x = 2,122,374,056,994,059.25/47,821,938.47
  6. Step 6: Final answer
    x = 44,380,761.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.