Home / 9,949,027.21-14,899,625.56-5,676,241.57

Finding the Fourth Proportional to 9,949,027.21, 14,899,625.56 and 5,676,241.57

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Solution

The fourth proportional to 9,949,027.21, 14,899,625.56 and 5,676,241.57 is: 8,500,717.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949,027.21 : 14,899,625.56 = 5,676,241.57 : x
  2. Step 2: Convert to fraction form
    9,949,027.21/14,899,625.56 = 5,676,241.57/x
  3. Step 3: Cross multiply
    9,949,027.21x = 14,899,625.56 × 5,676,241.57
  4. Step 4: Simplify right side
    9,949,027.21x = 84,573,873,981,106.53
  5. Step 5: Solve for x
    x = 84,573,873,981,106.53/9,949,027.21
  6. Step 6: Final answer
    x = 8,500,717.93

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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.