Home / 41,254,544,401.82-61,881,739,367.56-12,926,644,540.84

Finding the Fourth Proportional to 41,254,544,401.82, 61,881,739,367.56 and 12,926,644,540.84

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Solution

The fourth proportional to 41,254,544,401.82, 61,881,739,367.56 and 12,926,644,540.84 is: 19,389,942,610.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254,544,401.82 : 61,881,739,367.56 = 12,926,644,540.84 : x
  2. Step 2: Convert to fraction form
    41,254,544,401.82/61,881,739,367.56 = 12,926,644,540.84/x
  3. Step 3: Cross multiply
    41,254,544,401.82x = 61,881,739,367.56 × 12,926,644,540.84
  4. Step 4: Simplify right side
    41,254,544,401.82x = 799,923,248,373,353,152,512
  5. Step 5: Solve for x
    x = 799,923,248,373,353,152,512/41,254,544,401.82
  6. Step 6: Final answer
    x = 19,389,942,610.49

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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.