Home / 43,375,489.20-65,063,233.80-41,462,301.60

Finding the Fourth Proportional to 43,375,489.20, 65,063,233.80 and 41,462,301.60

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Solution

The fourth proportional to 43,375,489.20, 65,063,233.80 and 41,462,301.60 is: 62,193,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,375,489.20 : 65,063,233.80 = 41,462,301.60 : x
  2. Step 2: Convert to fraction form
    43,375,489.20/65,063,233.80 = 41,462,301.60/x
  3. Step 3: Cross multiply
    43,375,489.20x = 65,063,233.80 × 41,462,301.60
  4. Step 4: Simplify right side
    43,375,489.20x = 2,697,671,422,886,914
  5. Step 5: Solve for x
    x = 2,697,671,422,886,914/43,375,489.20
  6. Step 6: Final answer
    x = 62,193,452.40

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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.