Home / 12,368,066.28-18,552,242.24-3,732,241.54

Finding the Fourth Proportional to 12,368,066.28, 18,552,242.24 and 3,732,241.54

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Solution

The fourth proportional to 12,368,066.28, 18,552,242.24 and 3,732,241.54 is: 5,598,405.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,368,066.28 : 18,552,242.24 = 3,732,241.54 : x
  2. Step 2: Convert to fraction form
    12,368,066.28/18,552,242.24 = 3,732,241.54/x
  3. Step 3: Cross multiply
    12,368,066.28x = 18,552,242.24 × 3,732,241.54
  4. Step 4: Simplify right side
    12,368,066.28x = 69,241,449,153,004.06
  5. Step 5: Solve for x
    x = 69,241,449,153,004.06/12,368,066.28
  6. Step 6: Final answer
    x = 5,598,405.41

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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.