Home / 115,653,381.03-173,463,007.23-33,750,268.25

Finding the Fourth Proportional to 115,653,381.03, 173,463,007.23 and 33,750,268.25

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Solution

The fourth proportional to 115,653,381.03, 173,463,007.23 and 33,750,268.25 is: 50,620,422.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,653,381.03 : 173,463,007.23 = 33,750,268.25 : x
  2. Step 2: Convert to fraction form
    115,653,381.03/173,463,007.23 = 33,750,268.25/x
  3. Step 3: Cross multiply
    115,653,381.03x = 173,463,007.23 × 33,750,268.25
  4. Step 4: Simplify right side
    115,653,381.03x = 5,854,423,024,596,874
  5. Step 5: Solve for x
    x = 5,854,423,024,596,874/115,653,381.03
  6. Step 6: Final answer
    x = 50,620,422.62

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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.