Home / 9,211,954.37-13,829,905.58-7,083,533.16

Finding the Fourth Proportional to 9,211,954.37, 13,829,905.58 and 7,083,533.16

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Solution

The fourth proportional to 9,211,954.37, 13,829,905.58 and 7,083,533.16 is: 10,634,507.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211,954.37 : 13,829,905.58 = 7,083,533.16 : x
  2. Step 2: Convert to fraction form
    9,211,954.37/13,829,905.58 = 7,083,533.16/x
  3. Step 3: Cross multiply
    9,211,954.37x = 13,829,905.58 × 7,083,533.16
  4. Step 4: Simplify right side
    9,211,954.37x = 97,964,594,740,181.36
  5. Step 5: Solve for x
    x = 97,964,594,740,181.36/9,211,954.37
  6. Step 6: Final answer
    x = 10,634,507.17

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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.