Home / 11,048,047.20-16,544,077.20-8,808,559.20

Finding the Fourth Proportional to 11,048,047.20, 16,544,077.20 and 8,808,559.20

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Solution

The fourth proportional to 11,048,047.20, 16,544,077.20 and 8,808,559.20 is: 13,190,519.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048,047.20 : 16,544,077.20 = 8,808,559.20 : x
  2. Step 2: Convert to fraction form
    11,048,047.20/16,544,077.20 = 8,808,559.20/x
  3. Step 3: Cross multiply
    11,048,047.20x = 16,544,077.20 × 8,808,559.20
  4. Step 4: Simplify right side
    11,048,047.20x = 145,729,483,425,570.22
  5. Step 5: Solve for x
    x = 145,729,483,425,570.22/11,048,047.20
  6. Step 6: Final answer
    x = 13,190,519.63

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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.