Home / 9,211,955.87-13,829,907.83-7,083,534.66

Finding the Fourth Proportional to 9,211,955.87, 13,829,907.83 and 7,083,534.66

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Solution

The fourth proportional to 9,211,955.87, 13,829,907.83 and 7,083,534.66 is: 10,634,509.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211,955.87 : 13,829,907.83 = 7,083,534.66 : x
  2. Step 2: Convert to fraction form
    9,211,955.87/13,829,907.83 = 7,083,534.66/x
  3. Step 3: Cross multiply
    9,211,955.87x = 13,829,907.83 × 7,083,534.66
  4. Step 4: Simplify right side
    9,211,955.87x = 97,964,631,458,410.39
  5. Step 5: Solve for x
    x = 97,964,631,458,410.39/9,211,955.87
  6. Step 6: Final answer
    x = 10,634,509.42

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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.