Home / 13,616,624.88-20,425,455.72-5,096,064.24

Finding the Fourth Proportional to 13,616,624.88, 20,425,455.72 and 5,096,064.24

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Solution

The fourth proportional to 13,616,624.88, 20,425,455.72 and 5,096,064.24 is: 7,644,290.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,616,624.88 : 20,425,455.72 = 5,096,064.24 : x
  2. Step 2: Convert to fraction form
    13,616,624.88/20,425,455.72 = 5,096,064.24/x
  3. Step 3: Cross multiply
    13,616,624.88x = 20,425,455.72 × 5,096,064.24
  4. Step 4: Simplify right side
    13,616,624.88x = 104,089,434,480,395.45
  5. Step 5: Solve for x
    x = 104,089,434,480,395.45/13,616,624.88
  6. Step 6: Final answer
    x = 7,644,290.37

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1.5x scale

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.