Home / 9,542,189.53-13,172,795.23-5,874,250.17

Finding the Fourth Proportional to 9,542,189.53, 13,172,795.23 and 5,874,250.17

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Solution

The fourth proportional to 9,542,189.53, 13,172,795.23 and 5,874,250.17 is: 8,109,280.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,542,189.53 : 13,172,795.23 = 5,874,250.17 : x
  2. Step 2: Convert to fraction form
    9,542,189.53/13,172,795.23 = 5,874,250.17/x
  3. Step 3: Cross multiply
    9,542,189.53x = 13,172,795.23 × 5,874,250.17
  4. Step 4: Simplify right side
    9,542,189.53x = 77,380,294,648,405
  5. Step 5: Solve for x
    x = 77,380,294,648,405/9,542,189.53
  6. Step 6: Final answer
    x = 8,109,280.84

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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.