Home / 9,381,311.46-14,048,150.76-7,860,996.54

Finding the Fourth Proportional to 9,381,311.46, 14,048,150.76 and 7,860,996.54

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Solution

The fourth proportional to 9,381,311.46, 14,048,150.76 and 7,860,996.54 is: 11,771,538.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381,311.46 : 14,048,150.76 = 7,860,996.54 : x
  2. Step 2: Convert to fraction form
    9,381,311.46/14,048,150.76 = 7,860,996.54/x
  3. Step 3: Cross multiply
    9,381,311.46x = 14,048,150.76 × 7,860,996.54
  4. Step 4: Simplify right side
    9,381,311.46x = 110,432,464,517,758.38
  5. Step 5: Solve for x
    x = 110,432,464,517,758.38/9,381,311.46
  6. Step 6: Final answer
    x = 11,771,538.02

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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.