Home / 230,405,720.10-345,608,912.70-94,091,103.60

Finding the Fourth Proportional to 230,405,720.10, 345,608,912.70 and 94,091,103.60

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Solution

The fourth proportional to 230,405,720.10, 345,608,912.70 and 94,091,103.60 is: 141,136,791.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,405,720.10 : 345,608,912.70 = 94,091,103.60 : x
  2. Step 2: Convert to fraction form
    230,405,720.10/345,608,912.70 = 94,091,103.60/x
  3. Step 3: Cross multiply
    230,405,720.10x = 345,608,912.70 × 94,091,103.60
  4. Step 4: Simplify right side
    230,405,720.10x = 32,518,724,009,939,052
  5. Step 5: Solve for x
    x = 32,518,724,009,939,052/230,405,720.10
  6. Step 6: Final answer
    x = 141,136,791.20

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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.