Home / 29,994,793.30-41,392,608.66-16,243,442.74

Finding the Fourth Proportional to 29,994,793.30, 41,392,608.66 and 16,243,442.74

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Solution

The fourth proportional to 29,994,793.30, 41,392,608.66 and 16,243,442.74 is: 22,415,839.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,994,793.30 : 41,392,608.66 = 16,243,442.74 : x
  2. Step 2: Convert to fraction form
    29,994,793.30/41,392,608.66 = 16,243,442.74/x
  3. Step 3: Cross multiply
    29,994,793.30x = 41,392,608.66 × 16,243,442.74
  4. Step 4: Simplify right side
    29,994,793.30x = 672,358,468,627,938.12
  5. Step 5: Solve for x
    x = 672,358,468,627,938.12/29,994,793.30
  6. Step 6: Final answer
    x = 22,415,839.37

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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.