Home / 13,532,024.49-20,297,016-4,309,624.31

Finding the Fourth Proportional to 13,532,024.49, 20,297,016 and 4,309,624.31

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Solution

The fourth proportional to 13,532,024.49, 20,297,016 and 4,309,624.31 is: 6,464,111.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,532,024.49 : 20,297,016 = 4,309,624.31 : x
  2. Step 2: Convert to fraction form
    13,532,024.49/20,297,016 = 4,309,624.31/x
  3. Step 3: Cross multiply
    13,532,024.49x = 20,297,016 × 4,309,624.31
  4. Step 4: Simplify right side
    13,532,024.49x = 87,472,513,472,573.88
  5. Step 5: Solve for x
    x = 87,472,513,472,573.88/13,532,024.49
  6. Step 6: Final answer
    x = 6,464,111.38

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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.