Home / 40,306,319.33-60,447,765.96-15,708,771.54

Finding the Fourth Proportional to 40,306,319.33, 60,447,765.96 and 15,708,771.54

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Solution

The fourth proportional to 40,306,319.33, 60,447,765.96 and 15,708,771.54 is: 23,558,592.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,306,319.33 : 60,447,765.96 = 15,708,771.54 : x
  2. Step 2: Convert to fraction form
    40,306,319.33/60,447,765.96 = 15,708,771.54/x
  3. Step 3: Cross multiply
    40,306,319.33x = 60,447,765.96 × 15,708,771.54
  4. Step 4: Simplify right side
    40,306,319.33x = 949,560,145,569,028.75
  5. Step 5: Solve for x
    x = 949,560,145,569,028.75/40,306,319.33
  6. Step 6: Final answer
    x = 23,558,592.34

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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.