Home / 10,751,573.00-16,118,834.36-5,633,021.21

Finding the Fourth Proportional to 10,751,573.00, 16,118,834.36 and 5,633,021.21

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Solution

The fourth proportional to 10,751,573.00, 16,118,834.36 and 5,633,021.21 is: 8,445,065.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,751,573.00 : 16,118,834.36 = 5,633,021.21 : x
  2. Step 2: Convert to fraction form
    10,751,573.00/16,118,834.36 = 5,633,021.21/x
  3. Step 3: Cross multiply
    10,751,573.00x = 16,118,834.36 × 5,633,021.21
  4. Step 4: Simplify right side
    10,751,573.00x = 90,797,735,721,597.50
  5. Step 5: Solve for x
    x = 90,797,735,721,597.50/10,751,573.00
  6. Step 6: Final answer
    x = 8,445,065.27

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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.