Home / 11,001,505.72-16,502,370.36-3,325,212.40

Finding the Fourth Proportional to 11,001,505.72, 16,502,370.36 and 3,325,212.40

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Solution

The fourth proportional to 11,001,505.72, 16,502,370.36 and 3,325,212.40 is: 4,987,852.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,001,505.72 : 16,502,370.36 = 3,325,212.40 : x
  2. Step 2: Convert to fraction form
    11,001,505.72/16,502,370.36 = 3,325,212.40/x
  3. Step 3: Cross multiply
    11,001,505.72x = 16,502,370.36 × 3,325,212.40
  4. Step 4: Simplify right side
    11,001,505.72x = 54,873,886,550,464.46
  5. Step 5: Solve for x
    x = 54,873,886,550,464.46/11,001,505.72
  6. Step 6: Final answer
    x = 4,987,852.39

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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.