Home / 60,325,740.72-90,374,438.34-35,659,821.60

Finding the Fourth Proportional to 60,325,740.72, 90,374,438.34 and 35,659,821.60

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Solution

The fourth proportional to 60,325,740.72, 90,374,438.34 and 35,659,821.60 is: 53,422,242.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,325,740.72 : 90,374,438.34 = 35,659,821.60 : x
  2. Step 2: Convert to fraction form
    60,325,740.72/90,374,438.34 = 35,659,821.60/x
  3. Step 3: Cross multiply
    60,325,740.72x = 90,374,438.34 × 35,659,821.60
  4. Step 4: Simplify right side
    60,325,740.72x = 3,222,736,348,404,600.50
  5. Step 5: Solve for x
    x = 3,222,736,348,404,600.50/60,325,740.72
  6. Step 6: Final answer
    x = 53,422,242.48

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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.