Home / 11,112,799.70-16,670,424.63-3,538,003.70

Finding the Fourth Proportional to 11,112,799.70, 16,670,424.63 and 3,538,003.70

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Solution

The fourth proportional to 11,112,799.70, 16,670,424.63 and 3,538,003.70 is: 5,307,395.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,112,799.70 : 16,670,424.63 = 3,538,003.70 : x
  2. Step 2: Convert to fraction form
    11,112,799.70/16,670,424.63 = 3,538,003.70/x
  3. Step 3: Cross multiply
    11,112,799.70x = 16,670,424.63 × 3,538,003.70
  4. Step 4: Simplify right side
    11,112,799.70x = 58,980,024,021,511.14
  5. Step 5: Solve for x
    x = 58,980,024,021,511.14/11,112,799.70
  6. Step 6: Final answer
    x = 5,307,395.58

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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.