Home / 54,982,444,482.99-82,429,160,408.89-17,189,566,323.29

Finding the Fourth Proportional to 54,982,444,482.99, 82,429,160,408.89 and 17,189,566,323.29

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Solution

The fourth proportional to 54,982,444,482.99, 82,429,160,408.89 and 17,189,566,323.29 is: 25,770,435,147.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,982,444,482.99 : 82,429,160,408.89 = 17,189,566,323.29 : x
  2. Step 2: Convert to fraction form
    54,982,444,482.99/82,429,160,408.89 = 17,189,566,323.29/x
  3. Step 3: Cross multiply
    54,982,444,482.99x = 82,429,160,408.89 × 17,189,566,323.29
  4. Step 4: Simplify right side
    54,982,444,482.99x = 1,416,921,519,821,725,106,176
  5. Step 5: Solve for x
    x = 1,416,921,519,821,725,106,176/54,982,444,482.99
  6. Step 6: Final answer
    x = 25,770,435,147.90

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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.