Home / 29,165,825.88-43,707,666.42-22,315,878.36

Finding the Fourth Proportional to 29,165,825.88, 43,707,666.42 and 22,315,878.36

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Solution

The fourth proportional to 29,165,825.88, 43,707,666.42 and 22,315,878.36 is: 33,442,391.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,165,825.88 : 43,707,666.42 = 22,315,878.36 : x
  2. Step 2: Convert to fraction form
    29,165,825.88/43,707,666.42 = 22,315,878.36/x
  3. Step 3: Cross multiply
    29,165,825.88x = 43,707,666.42 × 22,315,878.36
  4. Step 4: Simplify right side
    29,165,825.88x = 975,374,967,228,176.62
  5. Step 5: Solve for x
    x = 975,374,967,228,176.62/29,165,825.88
  6. Step 6: Final answer
    x = 33,442,391.49

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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.