Home / 14,400,357.21-21,600,556.60-5,880,693.68

Finding the Fourth Proportional to 14,400,357.21, 21,600,556.60 and 5,880,693.68

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Solution

The fourth proportional to 14,400,357.21, 21,600,556.60 and 5,880,693.68 is: 8,821,049.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,400,357.21 : 21,600,556.60 = 5,880,693.68 : x
  2. Step 2: Convert to fraction form
    14,400,357.21/21,600,556.60 = 5,880,693.68/x
  3. Step 3: Cross multiply
    14,400,357.21x = 21,600,556.60 × 5,880,693.68
  4. Step 4: Simplify right side
    14,400,357.21x = 127,026,256,682,102.30
  5. Step 5: Solve for x
    x = 127,026,256,682,102.30/14,400,357.21
  6. Step 6: Final answer
    x = 8,821,049.01

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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.