Home / 17,107,576.40-23,608,485.28-9,372,452.24

Finding the Fourth Proportional to 17,107,576.40, 23,608,485.28 and 9,372,452.24

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Solution

The fourth proportional to 17,107,576.40, 23,608,485.28 and 9,372,452.24 is: 12,934,000.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,107,576.40 : 23,608,485.28 = 9,372,452.24 : x
  2. Step 2: Convert to fraction form
    17,107,576.40/23,608,485.28 = 9,372,452.24/x
  3. Step 3: Cross multiply
    17,107,576.40x = 23,608,485.28 × 9,372,452.24
  4. Step 4: Simplify right side
    17,107,576.40x = 221,269,400,745,543.03
  5. Step 5: Solve for x
    x = 221,269,400,745,543.03/17,107,576.40
  6. Step 6: Final answer
    x = 12,934,000.44

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1.5x scale

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.