Home / 10,368,009.80-15,552,014.70-2,794,704.20

Finding the Fourth Proportional to 10,368,009.80, 15,552,014.70 and 2,794,704.20

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Solution

The fourth proportional to 10,368,009.80, 15,552,014.70 and 2,794,704.20 is: 4,192,056.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,009.80 : 15,552,014.70 = 2,794,704.20 : x
  2. Step 2: Convert to fraction form
    10,368,009.80/15,552,014.70 = 2,794,704.20/x
  3. Step 3: Cross multiply
    10,368,009.80x = 15,552,014.70 × 2,794,704.20
  4. Step 4: Simplify right side
    10,368,009.80x = 43,463,280,800,551.74
  5. Step 5: Solve for x
    x = 43,463,280,800,551.74/10,368,009.80
  6. Step 6: Final answer
    x = 4,192,056.30

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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.