Home / 17,202,404.40-25,803,606.60-6,972,165.15

Finding the Fourth Proportional to 17,202,404.40, 25,803,606.60 and 6,972,165.15

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Solution

The fourth proportional to 17,202,404.40, 25,803,606.60 and 6,972,165.15 is: 10,458,247.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,202,404.40 : 25,803,606.60 = 6,972,165.15 : x
  2. Step 2: Convert to fraction form
    17,202,404.40/25,803,606.60 = 6,972,165.15/x
  3. Step 3: Cross multiply
    17,202,404.40x = 25,803,606.60 × 6,972,165.15
  4. Step 4: Simplify right side
    17,202,404.40x = 179,907,006,680,830
  5. Step 5: Solve for x
    x = 179,907,006,680,830/17,202,404.40
  6. Step 6: Final answer
    x = 10,458,247.73

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1.5x scale

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.