Home / 9,620,348.94-13,276,272.60-5,269,435.56

Finding the Fourth Proportional to 9,620,348.94, 13,276,272.60 and 5,269,435.56

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Solution

The fourth proportional to 9,620,348.94, 13,276,272.60 and 5,269,435.56 is: 7,271,925.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,620,348.94 : 13,276,272.60 = 5,269,435.56 : x
  2. Step 2: Convert to fraction form
    9,620,348.94/13,276,272.60 = 5,269,435.56/x
  3. Step 3: Cross multiply
    9,620,348.94x = 13,276,272.60 × 5,269,435.56
  4. Step 4: Simplify right side
    9,620,348.94x = 69,958,462,942,693.65
  5. Step 5: Solve for x
    x = 69,958,462,942,693.65/9,620,348.94
  6. Step 6: Final answer
    x = 7,271,925.73

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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.