Home / 15,552,222.80-23,328,334.20-13,284,741.20

Finding the Fourth Proportional to 15,552,222.80, 23,328,334.20 and 13,284,741.20

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Solution

The fourth proportional to 15,552,222.80, 23,328,334.20 and 13,284,741.20 is: 19,927,111.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,222.80 : 23,328,334.20 = 13,284,741.20 : x
  2. Step 2: Convert to fraction form
    15,552,222.80/23,328,334.20 = 13,284,741.20/x
  3. Step 3: Cross multiply
    15,552,222.80x = 23,328,334.20 × 13,284,741.20
  4. Step 4: Simplify right side
    15,552,222.80x = 309,910,882,474,109
  5. Step 5: Solve for x
    x = 309,910,882,474,109/15,552,222.80
  6. Step 6: Final answer
    x = 19,927,111.80

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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.