Home / 11,235,718.20-16,825,065.30-6,181,318.20

Finding the Fourth Proportional to 11,235,718.20, 16,825,065.30 and 6,181,318.20

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Solution

The fourth proportional to 11,235,718.20, 16,825,065.30 and 6,181,318.20 is: 9,256,291.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,718.20 : 16,825,065.30 = 6,181,318.20 : x
  2. Step 2: Convert to fraction form
    11,235,718.20/16,825,065.30 = 6,181,318.20/x
  3. Step 3: Cross multiply
    11,235,718.20x = 16,825,065.30 × 6,181,318.20
  4. Step 4: Simplify right side
    11,235,718.20x = 104,001,082,355,078.47
  5. Step 5: Solve for x
    x = 104,001,082,355,078.47/11,235,718.20
  6. Step 6: Final answer
    x = 9,256,291.45

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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.