Home / 45,629,307.20-68,443,960.80-22,902,003.20

Finding the Fourth Proportional to 45,629,307.20, 68,443,960.80 and 22,902,003.20

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Solution

The fourth proportional to 45,629,307.20, 68,443,960.80 and 22,902,003.20 is: 34,353,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,629,307.20 : 68,443,960.80 = 22,902,003.20 : x
  2. Step 2: Convert to fraction form
    45,629,307.20/68,443,960.80 = 22,902,003.20/x
  3. Step 3: Cross multiply
    45,629,307.20x = 68,443,960.80 × 22,902,003.20
  4. Step 4: Simplify right side
    45,629,307.20x = 1,567,503,809,262,274.50
  5. Step 5: Solve for x
    x = 1,567,503,809,262,274.50/45,629,307.20
  6. Step 6: Final answer
    x = 34,353,004.80

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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.