Home / 11,353,597.92-17,033,108.40-3,780,629.28

Finding the Fourth Proportional to 11,353,597.92, 17,033,108.40 and 3,780,629.28

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Solution

The fourth proportional to 11,353,597.92, 17,033,108.40 and 3,780,629.28 is: 5,671,846.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,353,597.92 : 17,033,108.40 = 3,780,629.28 : x
  2. Step 2: Convert to fraction form
    11,353,597.92/17,033,108.40 = 3,780,629.28/x
  3. Step 3: Cross multiply
    11,353,597.92x = 17,033,108.40 × 3,780,629.28
  4. Step 4: Simplify right side
    11,353,597.92x = 64,395,868,346,453.95
  5. Step 5: Solve for x
    x = 64,395,868,346,453.95/11,353,597.92
  6. Step 6: Final answer
    x = 5,671,846.83

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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.