Home / 8,097,999.40-12,151,664.70-3,052,930.60

Finding the Fourth Proportional to 8,097,999.40, 12,151,664.70 and 3,052,930.60

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Solution

The fourth proportional to 8,097,999.40, 12,151,664.70 and 3,052,930.60 is: 4,581,154.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,097,999.40 : 12,151,664.70 = 3,052,930.60 : x
  2. Step 2: Convert to fraction form
    8,097,999.40/12,151,664.70 = 3,052,930.60/x
  3. Step 3: Cross multiply
    8,097,999.40x = 12,151,664.70 × 3,052,930.60
  4. Step 4: Simplify right side
    8,097,999.40x = 37,098,189,003,569.82
  5. Step 5: Solve for x
    x = 37,098,189,003,569.82/8,097,999.40
  6. Step 6: Final answer
    x = 4,581,154.82

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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.