Home / 9,163,453.37-12,645,595.19-5,089,072.37

Finding the Fourth Proportional to 9,163,453.37, 12,645,595.19 and 5,089,072.37

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Solution

The fourth proportional to 9,163,453.37, 12,645,595.19 and 5,089,072.37 is: 7,022,936.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163,453.37 : 12,645,595.19 = 5,089,072.37 : x
  2. Step 2: Convert to fraction form
    9,163,453.37/12,645,595.19 = 5,089,072.37/x
  3. Step 3: Cross multiply
    9,163,453.37x = 12,645,595.19 × 5,089,072.37
  4. Step 4: Simplify right side
    9,163,453.37x = 64,354,349,033,128.61
  5. Step 5: Solve for x
    x = 64,354,349,033,128.61/9,163,453.37
  6. Step 6: Final answer
    x = 7,022,936.27

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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.