Home / 67,047,072.91-100,570,609.37-23,914,534.03

Finding the Fourth Proportional to 67,047,072.91, 100,570,609.37 and 23,914,534.03

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Solution

The fourth proportional to 67,047,072.91, 100,570,609.37 and 23,914,534.03 is: 35,871,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,047,072.91 : 100,570,609.37 = 23,914,534.03 : x
  2. Step 2: Convert to fraction form
    67,047,072.91/100,570,609.37 = 23,914,534.03/x
  3. Step 3: Cross multiply
    67,047,072.91x = 100,570,609.37 × 23,914,534.03
  4. Step 4: Simplify right side
    67,047,072.91x = 2,405,099,260,196,702
  5. Step 5: Solve for x
    x = 2,405,099,260,196,702/67,047,072.91
  6. Step 6: Final answer
    x = 35,871,801.05

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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.