Home / 8,982,316.20-13,475,442.60-2,916,015.60

Finding the Fourth Proportional to 8,982,316.20, 13,475,442.60 and 2,916,015.60

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Solution

The fourth proportional to 8,982,316.20, 13,475,442.60 and 2,916,015.60 is: 4,374,662.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982,316.20 : 13,475,442.60 = 2,916,015.60 : x
  2. Step 2: Convert to fraction form
    8,982,316.20/13,475,442.60 = 2,916,015.60/x
  3. Step 3: Cross multiply
    8,982,316.20x = 13,475,442.60 × 2,916,015.60
  4. Step 4: Simplify right side
    8,982,316.20x = 39,294,600,838,504.56
  5. Step 5: Solve for x
    x = 39,294,600,838,504.56/8,982,316.20
  6. Step 6: Final answer
    x = 4,374,662.39

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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.