Home / 275,104,012.40-412,656,018.60-183,271,007.60

Finding the Fourth Proportional to 275,104,012.40, 412,656,018.60 and 183,271,007.60

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Solution

The fourth proportional to 275,104,012.40, 412,656,018.60 and 183,271,007.60 is: 274,906,511.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,104,012.40 : 412,656,018.60 = 183,271,007.60 : x
  2. Step 2: Convert to fraction form
    275,104,012.40/412,656,018.60 = 183,271,007.60/x
  3. Step 3: Cross multiply
    275,104,012.40x = 412,656,018.60 × 183,271,007.60
  4. Step 4: Simplify right side
    275,104,012.40x = 75,627,884,321,026,336
  5. Step 5: Solve for x
    x = 75,627,884,321,026,336/275,104,012.40
  6. Step 6: Final answer
    x = 274,906,511.40

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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.