Home / 11,584,410.56-15,985,429.88-6,873,994.23

Finding the Fourth Proportional to 11,584,410.56, 15,985,429.88 and 6,873,994.23

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Solution

The fourth proportional to 11,584,410.56, 15,985,429.88 and 6,873,994.23 is: 9,485,485.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584,410.56 : 15,985,429.88 = 6,873,994.23 : x
  2. Step 2: Convert to fraction form
    11,584,410.56/15,985,429.88 = 6,873,994.23/x
  3. Step 3: Cross multiply
    11,584,410.56x = 15,985,429.88 × 6,873,994.23
  4. Step 4: Simplify right side
    11,584,410.56x = 109,883,752,664,874.27
  5. Step 5: Solve for x
    x = 109,883,752,664,874.27/11,584,410.56
  6. Step 6: Final answer
    x = 9,485,485.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.