Home / 11,060,911.62-15,255,404.88-7,194,667.38

Finding the Fourth Proportional to 11,060,911.62, 15,255,404.88 and 7,194,667.38

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Solution

The fourth proportional to 11,060,911.62, 15,255,404.88 and 7,194,667.38 is: 9,923,012.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,060,911.62 : 15,255,404.88 = 7,194,667.38 : x
  2. Step 2: Convert to fraction form
    11,060,911.62/15,255,404.88 = 7,194,667.38/x
  3. Step 3: Cross multiply
    11,060,911.62x = 15,255,404.88 × 7,194,667.38
  4. Step 4: Simplify right side
    11,060,911.62x = 109,757,563,858,828.81
  5. Step 5: Solve for x
    x = 109,757,563,858,828.81/11,060,911.62
  6. Step 6: Final answer
    x = 9,923,012.46

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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.