Home / 9,065,087.40-13,597,631.10-3,081,455.40

Finding the Fourth Proportional to 9,065,087.40, 13,597,631.10 and 3,081,455.40

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Solution

The fourth proportional to 9,065,087.40, 13,597,631.10 and 3,081,455.40 is: 4,622,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,087.40 : 13,597,631.10 = 3,081,455.40 : x
  2. Step 2: Convert to fraction form
    9,065,087.40/13,597,631.10 = 3,081,455.40/x
  3. Step 3: Cross multiply
    9,065,087.40x = 13,597,631.10 × 3,081,455.40
  4. Step 4: Simplify right side
    9,065,087.40x = 41,900,493,780,302.94
  5. Step 5: Solve for x
    x = 41,900,493,780,302.94/9,065,087.40
  6. Step 6: Final answer
    x = 4,622,183.10

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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.