Home / 11,635,783.41-17,447,835.83-6,779,659.26

Finding the Fourth Proportional to 11,635,783.41, 17,447,835.83 and 6,779,659.26

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Solution

The fourth proportional to 11,635,783.41, 17,447,835.83 and 6,779,659.26 is: 10,166,086.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,635,783.41 : 17,447,835.83 = 6,779,659.26 : x
  2. Step 2: Convert to fraction form
    11,635,783.41/17,447,835.83 = 6,779,659.26/x
  3. Step 3: Cross multiply
    11,635,783.41x = 17,447,835.83 × 6,779,659.26
  4. Step 4: Simplify right side
    11,635,783.41x = 118,290,381,717,920.98
  5. Step 5: Solve for x
    x = 118,290,381,717,920.98/11,635,783.41
  6. Step 6: Final answer
    x = 10,166,086.59

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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.