Home / 73,764,144.40-103,420,967.60-73,764,144.40

Finding the Fourth Proportional to 73,764,144.40, 103,420,967.60 and 73,764,144.40

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Solution

The fourth proportional to 73,764,144.40, 103,420,967.60 and 73,764,144.40 is: 103,420,967.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,764,144.40 : 103,420,967.60 = 73,764,144.40 : x
  2. Step 2: Convert to fraction form
    73,764,144.40/103,420,967.60 = 73,764,144.40/x
  3. Step 3: Cross multiply
    73,764,144.40x = 103,420,967.60 × 73,764,144.40
  4. Step 4: Simplify right side
    73,764,144.40x = 7,628,759,188,034,122
  5. Step 5: Solve for x
    x = 7,628,759,188,034,122/73,764,144.40
  6. Step 6: Final answer
    x = 103,420,967.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.