Home / 12,350,482.98-17,043,766.59-6,843,949.76

Finding the Fourth Proportional to 12,350,482.98, 17,043,766.59 and 6,843,949.76

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Solution

The fourth proportional to 12,350,482.98, 17,043,766.59 and 6,843,949.76 is: 9,444,706.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,350,482.98 : 17,043,766.59 = 6,843,949.76 : x
  2. Step 2: Convert to fraction form
    12,350,482.98/17,043,766.59 = 6,843,949.76/x
  3. Step 3: Cross multiply
    12,350,482.98x = 17,043,766.59 × 6,843,949.76
  4. Step 4: Simplify right side
    12,350,482.98x = 116,646,682,177,907.69
  5. Step 5: Solve for x
    x = 116,646,682,177,907.69/12,350,482.98
  6. Step 6: Final answer
    x = 9,444,706.12

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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.