Home / 10,336,305.17-15,503,274.71-2,763,861.41

Finding the Fourth Proportional to 10,336,305.17, 15,503,274.71 and 2,763,861.41

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Solution

The fourth proportional to 10,336,305.17, 15,503,274.71 and 2,763,861.41 is: 4,145,475.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,305.17 : 15,503,274.71 = 2,763,861.41 : x
  2. Step 2: Convert to fraction form
    10,336,305.17/15,503,274.71 = 2,763,861.41/x
  3. Step 3: Cross multiply
    10,336,305.17x = 15,503,274.71 × 2,763,861.41
  4. Step 4: Simplify right side
    10,336,305.17x = 42,848,902,699,597.95
  5. Step 5: Solve for x
    x = 42,848,902,699,597.95/10,336,305.17
  6. Step 6: Final answer
    x = 4,145,475.78

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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.