Home / 30,283,258.46-41,790,684.07-16,532,222.58

Finding the Fourth Proportional to 30,283,258.46, 41,790,684.07 and 16,532,222.58

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Solution

The fourth proportional to 30,283,258.46, 41,790,684.07 and 16,532,222.58 is: 22,814,351.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,283,258.46 : 41,790,684.07 = 16,532,222.58 : x
  2. Step 2: Convert to fraction form
    30,283,258.46/41,790,684.07 = 16,532,222.58/x
  3. Step 3: Cross multiply
    30,283,258.46x = 41,790,684.07 × 16,532,222.58
  4. Step 4: Simplify right side
    30,283,258.46x = 690,892,890,836,365.62
  5. Step 5: Solve for x
    x = 690,892,890,836,365.62/30,283,258.46
  6. Step 6: Final answer
    x = 22,814,351.10

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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.