Home / 14,354,284,682.28-21,531,253,825.20-3,729,568,859.94

Finding the Fourth Proportional to 14,354,284,682.28, 21,531,253,825.20 and 3,729,568,859.94

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Solution

The fourth proportional to 14,354,284,682.28, 21,531,253,825.20 and 3,729,568,859.94 is: 5,594,308,289.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,354,284,682.28 : 21,531,253,825.20 = 3,729,568,859.94 : x
  2. Step 2: Convert to fraction form
    14,354,284,682.28/21,531,253,825.20 = 3,729,568,859.94/x
  3. Step 3: Cross multiply
    14,354,284,682.28x = 21,531,253,825.20 × 3,729,568,859.94
  4. Step 4: Simplify right side
    14,354,284,682.28x = 80,302,293,781,929,934,848
  5. Step 5: Solve for x
    x = 80,302,293,781,929,934,848/14,354,284,682.28
  6. Step 6: Final answer
    x = 5,594,308,289.08

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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.