Home / 27,708,103,022.09-41,557,955,121.80-7,541,100,400.08

Finding the Fourth Proportional to 27,708,103,022.09, 41,557,955,121.80 and 7,541,100,400.08

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Solution

The fourth proportional to 27,708,103,022.09, 41,557,955,121.80 and 7,541,100,400.08 is: 11,310,507,678.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,708,103,022.09 : 41,557,955,121.80 = 7,541,100,400.08 : x
  2. Step 2: Convert to fraction form
    27,708,103,022.09/41,557,955,121.80 = 7,541,100,400.08/x
  3. Step 3: Cross multiply
    27,708,103,022.09x = 41,557,955,121.80 × 7,541,100,400.08
  4. Step 4: Simplify right side
    27,708,103,022.09x = 313,392,711,995,351,367,680
  5. Step 5: Solve for x
    x = 313,392,711,995,351,367,680/27,708,103,022.09
  6. Step 6: Final answer
    x = 11,310,507,678.76

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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.