Home / 13,102,662.60-19,653,993.90-4,582,110.60

Finding the Fourth Proportional to 13,102,662.60, 19,653,993.90 and 4,582,110.60

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Solution

The fourth proportional to 13,102,662.60, 19,653,993.90 and 4,582,110.60 is: 6,873,165.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,102,662.60 : 19,653,993.90 = 4,582,110.60 : x
  2. Step 2: Convert to fraction form
    13,102,662.60/19,653,993.90 = 4,582,110.60/x
  3. Step 3: Cross multiply
    13,102,662.60x = 19,653,993.90 × 4,582,110.60
  4. Step 4: Simplify right side
    13,102,662.60x = 90,056,773,781,525.33
  5. Step 5: Solve for x
    x = 90,056,773,781,525.33/13,102,662.60
  6. Step 6: Final answer
    x = 6,873,165.90

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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.