Home / 54,982,444,481.99-82,429,160,407.40-17,189,566,322.29

Finding the Fourth Proportional to 54,982,444,481.99, 82,429,160,407.40 and 17,189,566,322.29

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Solution

The fourth proportional to 54,982,444,481.99, 82,429,160,407.40 and 17,189,566,322.29 is: 25,770,435,146.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,982,444,481.99 : 82,429,160,407.40 = 17,189,566,322.29 : x
  2. Step 2: Convert to fraction form
    54,982,444,481.99/82,429,160,407.40 = 17,189,566,322.29/x
  3. Step 3: Cross multiply
    54,982,444,481.99x = 82,429,160,407.40 × 17,189,566,322.29
  4. Step 4: Simplify right side
    54,982,444,481.99x = 1,416,921,519,713,762,148,352
  5. Step 5: Solve for x
    x = 1,416,921,519,713,762,148,352/54,982,444,481.99
  6. Step 6: Final answer
    x = 25,770,435,146.40

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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.