Home / 11,873,856.80-17,809,035.60-3,355,054.40

Finding the Fourth Proportional to 11,873,856.80, 17,809,035.60 and 3,355,054.40

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Solution

The fourth proportional to 11,873,856.80, 17,809,035.60 and 3,355,054.40 is: 5,032,087.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,873,856.80 : 17,809,035.60 = 3,355,054.40 : x
  2. Step 2: Convert to fraction form
    11,873,856.80/17,809,035.60 = 3,355,054.40/x
  3. Step 3: Cross multiply
    11,873,856.80x = 17,809,035.60 × 3,355,054.40
  4. Step 4: Simplify right side
    11,873,856.80x = 59,750,283,249,536.64
  5. Step 5: Solve for x
    x = 59,750,283,249,536.64/11,873,856.80
  6. Step 6: Final answer
    x = 5,032,087.24

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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.