Home / 50,080,271.54-75,124,059.59-15,532,287.21

Finding the Fourth Proportional to 50,080,271.54, 75,124,059.59 and 15,532,287.21

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Solution

The fourth proportional to 50,080,271.54, 75,124,059.59 and 15,532,287.21 is: 23,299,563.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,080,271.54 : 75,124,059.59 = 15,532,287.21 : x
  2. Step 2: Convert to fraction form
    50,080,271.54/75,124,059.59 = 15,532,287.21/x
  3. Step 3: Cross multiply
    50,080,271.54x = 75,124,059.59 × 15,532,287.21
  4. Step 4: Simplify right side
    50,080,271.54x = 1,166,848,469,855,373.25
  5. Step 5: Solve for x
    x = 1,166,848,469,855,373.25/50,080,271.54
  6. Step 6: Final answer
    x = 23,299,563.56

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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.