Home / 9,804,023.12-13,529,357.88-5,453,015.78

Finding the Fourth Proportional to 9,804,023.12, 13,529,357.88 and 5,453,015.78

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Solution

The fourth proportional to 9,804,023.12, 13,529,357.88 and 5,453,015.78 is: 7,525,053.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,804,023.12 : 13,529,357.88 = 5,453,015.78 : x
  2. Step 2: Convert to fraction form
    9,804,023.12/13,529,357.88 = 5,453,015.78/x
  3. Step 3: Cross multiply
    9,804,023.12x = 13,529,357.88 × 5,453,015.78
  4. Step 4: Simplify right side
    9,804,023.12x = 73,775,802,012,907.36
  5. Step 5: Solve for x
    x = 73,775,802,012,907.36/9,804,023.12
  6. Step 6: Final answer
    x = 7,525,053.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.