Home / 16,994,403.69-25,466,877.86-10,503,620.97

Finding the Fourth Proportional to 16,994,403.69, 25,466,877.86 and 10,503,620.97

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Solution

The fourth proportional to 16,994,403.69, 25,466,877.86 and 10,503,620.97 is: 15,740,148.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,994,403.69 : 25,466,877.86 = 10,503,620.97 : x
  2. Step 2: Convert to fraction form
    16,994,403.69/25,466,877.86 = 10,503,620.97/x
  3. Step 3: Cross multiply
    16,994,403.69x = 25,466,877.86 × 10,503,620.97
  4. Step 4: Simplify right side
    16,994,403.69x = 267,494,432,278,206.66
  5. Step 5: Solve for x
    x = 267,494,432,278,206.66/16,994,403.69
  6. Step 6: Final answer
    x = 15,740,148.18

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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.