Home / 29,315,383.85-43,944,476.63-13,958,548.70

Finding the Fourth Proportional to 29,315,383.85, 43,944,476.63 and 13,958,548.70

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Solution

The fourth proportional to 29,315,383.85, 43,944,476.63 and 13,958,548.70 is: 20,924,205.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,315,383.85 : 43,944,476.63 = 13,958,548.70 : x
  2. Step 2: Convert to fraction form
    29,315,383.85/43,944,476.63 = 13,958,548.70/x
  3. Step 3: Cross multiply
    29,315,383.85x = 43,944,476.63 × 13,958,548.70
  4. Step 4: Simplify right side
    29,315,383.85x = 613,401,116,916,144.50
  5. Step 5: Solve for x
    x = 613,401,116,916,144.50/29,315,383.85
  6. Step 6: Final answer
    x = 20,924,205.53

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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.