Home / 11,008,438.14-16,506,115.38-4,185,510.60

Finding the Fourth Proportional to 11,008,438.14, 16,506,115.38 and 4,185,510.60

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Solution

The fourth proportional to 11,008,438.14, 16,506,115.38 and 4,185,510.60 is: 6,275,778.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,438.14 : 16,506,115.38 = 4,185,510.60 : x
  2. Step 2: Convert to fraction form
    11,008,438.14/16,506,115.38 = 4,185,510.60/x
  3. Step 3: Cross multiply
    11,008,438.14x = 16,506,115.38 × 4,185,510.60
  4. Step 4: Simplify right side
    11,008,438.14x = 69,086,520,887,813.03
  5. Step 5: Solve for x
    x = 69,086,520,887,813.03/11,008,438.14
  6. Step 6: Final answer
    x = 6,275,778.64

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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.