Home / 11,945,232.28-16,483,945.65-7,052,030.59

Finding the Fourth Proportional to 11,945,232.28, 16,483,945.65 and 7,052,030.59

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Solution

The fourth proportional to 11,945,232.28, 16,483,945.65 and 7,052,030.59 is: 9,731,521.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,945,232.28 : 16,483,945.65 = 7,052,030.59 : x
  2. Step 2: Convert to fraction form
    11,945,232.28/16,483,945.65 = 7,052,030.59/x
  3. Step 3: Cross multiply
    11,945,232.28x = 16,483,945.65 × 7,052,030.59
  4. Step 4: Simplify right side
    11,945,232.28x = 116,245,288,967,697.44
  5. Step 5: Solve for x
    x = 116,245,288,967,697.44/11,945,232.28
  6. Step 6: Final answer
    x = 9,731,521.85

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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.