Home / 11,176,279.42-15,419,796.92-6,526,710.13

Finding the Fourth Proportional to 11,176,279.42, 15,419,796.92 and 6,526,710.13

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Solution

The fourth proportional to 11,176,279.42, 15,419,796.92 and 6,526,710.13 is: 9,004,834.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,176,279.42 : 15,419,796.92 = 6,526,710.13 : x
  2. Step 2: Convert to fraction form
    11,176,279.42/15,419,796.92 = 6,526,710.13/x
  3. Step 3: Cross multiply
    11,176,279.42x = 15,419,796.92 × 6,526,710.13
  4. Step 4: Simplify right side
    11,176,279.42x = 100,640,544,727,673.23
  5. Step 5: Solve for x
    x = 100,640,544,727,673.23/11,176,279.42
  6. Step 6: Final answer
    x = 9,004,834.34

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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.