Home / 322,369,241.10-483,648,733.71-104,015,486.94

Finding the Fourth Proportional to 322,369,241.10, 483,648,733.71 and 104,015,486.94

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Solution

The fourth proportional to 322,369,241.10, 483,648,733.71 and 104,015,486.94 is: 156,053,841.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,369,241.10 : 483,648,733.71 = 104,015,486.94 : x
  2. Step 2: Convert to fraction form
    322,369,241.10/483,648,733.71 = 104,015,486.94/x
  3. Step 3: Cross multiply
    322,369,241.10x = 483,648,733.71 × 104,015,486.94
  4. Step 4: Simplify right side
    322,369,241.10x = 50,306,958,544,760,040
  5. Step 5: Solve for x
    x = 50,306,958,544,760,040/322,369,241.10
  6. Step 6: Final answer
    x = 156,053,841.78

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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.