Home / 16,843,212.80-25,264,819.20-6,072,675.20

Finding the Fourth Proportional to 16,843,212.80, 25,264,819.20 and 6,072,675.20

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Solution

The fourth proportional to 16,843,212.80, 25,264,819.20 and 6,072,675.20 is: 9,109,012.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,843,212.80 : 25,264,819.20 = 6,072,675.20 : x
  2. Step 2: Convert to fraction form
    16,843,212.80/25,264,819.20 = 6,072,675.20/x
  3. Step 3: Cross multiply
    16,843,212.80x = 25,264,819.20 × 6,072,675.20
  4. Step 4: Simplify right side
    16,843,212.80x = 153,425,040,988,323.84
  5. Step 5: Solve for x
    x = 153,425,040,988,323.84/16,843,212.80
  6. Step 6: Final answer
    x = 9,109,012.80

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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.