Home / 27,708,102,982.87-41,557,955,063.02-7,541,100,360.96

Finding the Fourth Proportional to 27,708,102,982.87, 41,557,955,063.02 and 7,541,100,360.96

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Solution

The fourth proportional to 27,708,102,982.87, 41,557,955,063.02 and 7,541,100,360.96 is: 11,310,507,620.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,708,102,982.87 : 41,557,955,063.02 = 7,541,100,360.96 : x
  2. Step 2: Convert to fraction form
    27,708,102,982.87/41,557,955,063.02 = 7,541,100,360.96/x
  3. Step 3: Cross multiply
    27,708,102,982.87x = 41,557,955,063.02 × 7,541,100,360.96
  4. Step 4: Simplify right side
    27,708,102,982.87x = 313,392,709,926,326,566,912
  5. Step 5: Solve for x
    x = 313,392,709,926,326,566,912/27,708,102,982.87
  6. Step 6: Final answer
    x = 11,310,507,620.10

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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.