Home / 16,617,839.88-24,928,020.60-4,487,126.76

Finding the Fourth Proportional to 16,617,839.88, 24,928,020.60 and 4,487,126.76

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Solution

The fourth proportional to 16,617,839.88, 24,928,020.60 and 4,487,126.76 is: 6,731,030.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,617,839.88 : 24,928,020.60 = 4,487,126.76 : x
  2. Step 2: Convert to fraction form
    16,617,839.88/24,928,020.60 = 4,487,126.76/x
  3. Step 3: Cross multiply
    16,617,839.88x = 24,928,020.60 × 4,487,126.76
  4. Step 4: Simplify right side
    16,617,839.88x = 111,855,188,308,091.25
  5. Step 5: Solve for x
    x = 111,855,188,308,091.25/16,617,839.88
  6. Step 6: Final answer
    x = 6,731,030.57

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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.