Home / 16,749,903.60-25,124,855.40-5,967,556.20

Finding the Fourth Proportional to 16,749,903.60, 25,124,855.40 and 5,967,556.20

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Solution

The fourth proportional to 16,749,903.60, 25,124,855.40 and 5,967,556.20 is: 8,951,334.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,749,903.60 : 25,124,855.40 = 5,967,556.20 : x
  2. Step 2: Convert to fraction form
    16,749,903.60/25,124,855.40 = 5,967,556.20/x
  3. Step 3: Cross multiply
    16,749,903.60x = 25,124,855.40 × 5,967,556.20
  4. Step 4: Simplify right side
    16,749,903.60x = 149,933,986,616,373.47
  5. Step 5: Solve for x
    x = 149,933,986,616,373.47/16,749,903.60
  6. Step 6: Final answer
    x = 8,951,334.30

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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.