Home / 11,286,543,015.01-16,918,631,788.26-5,299,952,606.27

Finding the Fourth Proportional to 11,286,543,015.01, 16,918,631,788.26 and 5,299,952,606.27

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Solution

The fourth proportional to 11,286,543,015.01, 16,918,631,788.26 and 5,299,952,606.27 is: 7,944,677,703.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,286,543,015.01 : 16,918,631,788.26 = 5,299,952,606.27 : x
  2. Step 2: Convert to fraction form
    11,286,543,015.01/16,918,631,788.26 = 5,299,952,606.27/x
  3. Step 3: Cross multiply
    11,286,543,015.01x = 16,918,631,788.26 × 5,299,952,606.27
  4. Step 4: Simplify right side
    11,286,543,015.01x = 89,667,946,640,599,973,888
  5. Step 5: Solve for x
    x = 89,667,946,640,599,973,888/11,286,543,015.01
  6. Step 6: Final answer
    x = 7,944,677,703.47

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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.