Home / 11,422,457.56-15,762,844.38-6,527,623.60

Finding the Fourth Proportional to 11,422,457.56, 15,762,844.38 and 6,527,623.60

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Solution

The fourth proportional to 11,422,457.56, 15,762,844.38 and 6,527,623.60 is: 9,008,036.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,457.56 : 15,762,844.38 = 6,527,623.60 : x
  2. Step 2: Convert to fraction form
    11,422,457.56/15,762,844.38 = 6,527,623.60/x
  3. Step 3: Cross multiply
    11,422,457.56x = 15,762,844.38 × 6,527,623.60
  4. Step 4: Simplify right side
    11,422,457.56x = 102,893,914,978,015.38
  5. Step 5: Solve for x
    x = 102,893,914,978,015.38/11,422,457.56
  6. Step 6: Final answer
    x = 9,008,036.53

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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.