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Finding the Fourth Proportional to 237,447,216.40, 356,170,824.60 and 237,447,216.40

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Solution

The fourth proportional to 237,447,216.40, 356,170,824.60 and 237,447,216.40 is: 356,170,824.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,447,216.40 : 356,170,824.60 = 237,447,216.40 : x
  2. Step 2: Convert to fraction form
    237,447,216.40/356,170,824.60 = 237,447,216.40/x
  3. Step 3: Cross multiply
    237,447,216.40x = 356,170,824.60 × 237,447,216.40
  4. Step 4: Simplify right side
    237,447,216.40x = 84,571,770,864,162,656
  5. Step 5: Solve for x
    x = 84,571,770,864,162,656/237,447,216.40
  6. Step 6: Final answer
    x = 356,170,824.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.