Home / 30,251,636.46-41,747,258.39-16,500,600.59

Finding the Fourth Proportional to 30,251,636.46, 41,747,258.39 and 16,500,600.59

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Solution

The fourth proportional to 30,251,636.46, 41,747,258.39 and 16,500,600.59 is: 22,770,828.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,251,636.46 : 41,747,258.39 = 16,500,600.59 : x
  2. Step 2: Convert to fraction form
    30,251,636.46/41,747,258.39 = 16,500,600.59/x
  3. Step 3: Cross multiply
    30,251,636.46x = 41,747,258.39 × 16,500,600.59
  4. Step 4: Simplify right side
    30,251,636.46x = 688,854,836,129,677.12
  5. Step 5: Solve for x
    x = 688,854,836,129,677.12/30,251,636.46
  6. Step 6: Final answer
    x = 22,770,828.85

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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.