Home / 21,862,497.40-32,794,523.70-6,716,404.60

Finding the Fourth Proportional to 21,862,497.40, 32,794,523.70 and 6,716,404.60

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Solution

The fourth proportional to 21,862,497.40, 32,794,523.70 and 6,716,404.60 is: 10,074,845.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,862,497.40 : 32,794,523.70 = 6,716,404.60 : x
  2. Step 2: Convert to fraction form
    21,862,497.40/32,794,523.70 = 6,716,404.60/x
  3. Step 3: Cross multiply
    21,862,497.40x = 32,794,523.70 × 6,716,404.60
  4. Step 4: Simplify right side
    21,862,497.40x = 220,261,289,833,489
  5. Step 5: Solve for x
    x = 220,261,289,833,489/21,862,497.40
  6. Step 6: Final answer
    x = 10,074,845.79

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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.