Home / 14,629,328,094.72-20,190,147,553.92-8,200,884,334.08

Finding the Fourth Proportional to 14,629,328,094.72, 20,190,147,553.92 and 8,200,884,334.08

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Solution

The fourth proportional to 14,629,328,094.72, 20,190,147,553.92 and 8,200,884,334.08 is: 11,318,159,228.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,629,328,094.72 : 20,190,147,553.92 = 8,200,884,334.08 : x
  2. Step 2: Convert to fraction form
    14,629,328,094.72/20,190,147,553.92 = 8,200,884,334.08/x
  3. Step 3: Cross multiply
    14,629,328,094.72x = 20,190,147,553.92 × 8,200,884,334.08
  4. Step 4: Simplify right side
    14,629,328,094.72x = 165,577,064,777,706,143,744
  5. Step 5: Solve for x
    x = 165,577,064,777,706,143,744/14,629,328,094.72
  6. Step 6: Final answer
    x = 11,318,159,228.21

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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.