Home / 17,028,993.44-25,521,311.28-6,919,796

Finding the Fourth Proportional to 17,028,993.44, 25,521,311.28 and 6,919,796

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Solution

The fourth proportional to 17,028,993.44, 25,521,311.28 and 6,919,796 is: 10,370,681.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,028,993.44 : 25,521,311.28 = 6,919,796 : x
  2. Step 2: Convert to fraction form
    17,028,993.44/25,521,311.28 = 6,919,796/x
  3. Step 3: Cross multiply
    17,028,993.44x = 25,521,311.28 × 6,919,796
  4. Step 4: Simplify right side
    17,028,993.44x = 176,602,267,710,098.88
  5. Step 5: Solve for x
    x = 176,602,267,710,098.88/17,028,993.44
  6. Step 6: Final answer
    x = 10,370,681.53

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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.