Home / 29,315,383.35-43,944,475.88-13,958,548.19

Finding the Fourth Proportional to 29,315,383.35, 43,944,475.88 and 13,958,548.19

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Solution

The fourth proportional to 29,315,383.35, 43,944,475.88 and 13,958,548.19 is: 20,924,204.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,315,383.35 : 43,944,475.88 = 13,958,548.19 : x
  2. Step 2: Convert to fraction form
    29,315,383.35/43,944,475.88 = 13,958,548.19/x
  3. Step 3: Cross multiply
    29,315,383.35x = 43,944,475.88 × 13,958,548.19
  4. Step 4: Simplify right side
    29,315,383.35x = 613,401,084,401,014.50
  5. Step 5: Solve for x
    x = 613,401,084,401,014.50/29,315,383.35
  6. Step 6: Final answer
    x = 20,924,204.78

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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.