Home / 10,973,203.86-16,459,758.78-2,775,923.67

Finding the Fourth Proportional to 10,973,203.86, 16,459,758.78 and 2,775,923.67

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Solution

The fourth proportional to 10,973,203.86, 16,459,758.78 and 2,775,923.67 is: 4,163,873.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,973,203.86 : 16,459,758.78 = 2,775,923.67 : x
  2. Step 2: Convert to fraction form
    10,973,203.86/16,459,758.78 = 2,775,923.67/x
  3. Step 3: Cross multiply
    10,973,203.86x = 16,459,758.78 × 2,775,923.67
  4. Step 4: Simplify right side
    10,973,203.86x = 45,691,033,999,892.32
  5. Step 5: Solve for x
    x = 45,691,033,999,892.32/10,973,203.86
  6. Step 6: Final answer
    x = 4,163,873.61

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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.