Home / 27,573,081.40-41,359,622.10-7,378,323.40

Finding the Fourth Proportional to 27,573,081.40, 41,359,622.10 and 7,378,323.40

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Solution

The fourth proportional to 27,573,081.40, 41,359,622.10 and 7,378,323.40 is: 11,067,485.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,573,081.40 : 41,359,622.10 = 7,378,323.40 : x
  2. Step 2: Convert to fraction form
    27,573,081.40/41,359,622.10 = 7,378,323.40/x
  3. Step 3: Cross multiply
    27,573,081.40x = 41,359,622.10 × 7,378,323.40
  4. Step 4: Simplify right side
    27,573,081.40x = 305,164,667,555,587.19
  5. Step 5: Solve for x
    x = 305,164,667,555,587.19/27,573,081.40
  6. Step 6: Final answer
    x = 11,067,485.10

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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.