Home / 230,495,059.72-345,743,180.07-94,180,443.22

Finding the Fourth Proportional to 230,495,059.72, 345,743,180.07 and 94,180,443.22

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Solution

The fourth proportional to 230,495,059.72, 345,743,180.07 and 94,180,443.22 is: 141,270,906.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,495,059.72 : 345,743,180.07 = 94,180,443.22 : x
  2. Step 2: Convert to fraction form
    230,495,059.72/345,743,180.07 = 94,180,443.22/x
  3. Step 3: Cross multiply
    230,495,059.72x = 345,743,180.07 × 94,180,443.22
  4. Step 4: Simplify right side
    230,495,059.72x = 32,562,245,939,284,868
  5. Step 5: Solve for x
    x = 32,562,245,939,284,868/230,495,059.72
  6. Step 6: Final answer
    x = 141,270,906.10

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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.