Home / 150,830,238.70-226,243,912.37-89,375,160.02

Finding the Fourth Proportional to 150,830,238.70, 226,243,912.37 and 89,375,160.02

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Solution

The fourth proportional to 150,830,238.70, 226,243,912.37 and 89,375,160.02 is: 134,061,883.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,830,238.70 : 226,243,912.37 = 89,375,160.02 : x
  2. Step 2: Convert to fraction form
    150,830,238.70/226,243,912.37 = 89,375,160.02/x
  3. Step 3: Cross multiply
    150,830,238.70x = 226,243,912.37 × 89,375,160.02
  4. Step 4: Simplify right side
    150,830,238.70x = 20,220,585,871,619,608
  5. Step 5: Solve for x
    x = 20,220,585,871,619,608/150,830,238.70
  6. Step 6: Final answer
    x = 134,061,883.39

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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.