Home / 10,951,190.82-16,415,202.30-4,124,810.52

Finding the Fourth Proportional to 10,951,190.82, 16,415,202.30 and 4,124,810.52

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Solution

The fourth proportional to 10,951,190.82, 16,415,202.30 and 4,124,810.52 is: 6,182,852.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,190.82 : 16,415,202.30 = 4,124,810.52 : x
  2. Step 2: Convert to fraction form
    10,951,190.82/16,415,202.30 = 4,124,810.52/x
  3. Step 3: Cross multiply
    10,951,190.82x = 16,415,202.30 × 4,124,810.52
  4. Step 4: Simplify right side
    10,951,190.82x = 67,709,599,134,968.20
  5. Step 5: Solve for x
    x = 67,709,599,134,968.20/10,951,190.82
  6. Step 6: Final answer
    x = 6,182,852.65

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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.