Home / 29,408,042.88-40,584,218.88-16,356,245.58

Finding the Fourth Proportional to 29,408,042.88, 40,584,218.88 and 16,356,245.58

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Solution

The fourth proportional to 29,408,042.88, 40,584,218.88 and 16,356,245.58 is: 22,572,241.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,408,042.88 : 40,584,218.88 = 16,356,245.58 : x
  2. Step 2: Convert to fraction form
    29,408,042.88/40,584,218.88 = 16,356,245.58/x
  3. Step 3: Cross multiply
    29,408,042.88x = 40,584,218.88 × 16,356,245.58
  4. Step 4: Simplify right side
    29,408,042.88x = 663,805,450,673,752.62
  5. Step 5: Solve for x
    x = 663,805,450,673,752.62/29,408,042.88
  6. Step 6: Final answer
    x = 22,572,241.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.