Home / 14,714,183.40-20,294,069.68-9,559,205.88

Finding the Fourth Proportional to 14,714,183.40, 20,294,069.68 and 9,559,205.88

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Solution

The fourth proportional to 14,714,183.40, 20,294,069.68 and 9,559,205.88 is: 13,184,230.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,714,183.40 : 20,294,069.68 = 9,559,205.88 : x
  2. Step 2: Convert to fraction form
    14,714,183.40/20,294,069.68 = 9,559,205.88/x
  3. Step 3: Cross multiply
    14,714,183.40x = 20,294,069.68 × 9,559,205.88
  4. Step 4: Simplify right side
    14,714,183.40x = 193,995,190,214,185.72
  5. Step 5: Solve for x
    x = 193,995,190,214,185.72/14,714,183.40
  6. Step 6: Final answer
    x = 13,184,230.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.