Home / 9,111,567.40-13,669,319.40-2,722,465.60

Finding the Fourth Proportional to 9,111,567.40, 13,669,319.40 and 2,722,465.60

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Solution

The fourth proportional to 9,111,567.40, 13,669,319.40 and 2,722,465.60 is: 4,084,286.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,111,567.40 : 13,669,319.40 = 2,722,465.60 : x
  2. Step 2: Convert to fraction form
    9,111,567.40/13,669,319.40 = 2,722,465.60/x
  3. Step 3: Cross multiply
    9,111,567.40x = 13,669,319.40 × 2,722,465.60
  4. Step 4: Simplify right side
    9,111,567.40x = 37,214,251,841,912.64
  5. Step 5: Solve for x
    x = 37,214,251,841,912.64/9,111,567.40
  6. Step 6: Final answer
    x = 4,084,286.51

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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.