Home / 10,368,069.80-15,552,104.70-2,794,764.20

Finding the Fourth Proportional to 10,368,069.80, 15,552,104.70 and 2,794,764.20

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Solution

The fourth proportional to 10,368,069.80, 15,552,104.70 and 2,794,764.20 is: 4,192,146.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,069.80 : 15,552,104.70 = 2,794,764.20 : x
  2. Step 2: Convert to fraction form
    10,368,069.80/15,552,104.70 = 2,794,764.20/x
  3. Step 3: Cross multiply
    10,368,069.80x = 15,552,104.70 × 2,794,764.20
  4. Step 4: Simplify right side
    10,368,069.80x = 43,464,465,450,211.74
  5. Step 5: Solve for x
    x = 43,464,465,450,211.74/10,368,069.80
  6. Step 6: Final answer
    x = 4,192,146.30

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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.