Home / 11,179,675.71-16,769,515.86-3,503,319.03

Finding the Fourth Proportional to 11,179,675.71, 16,769,515.86 and 3,503,319.03

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Solution

The fourth proportional to 11,179,675.71, 16,769,515.86 and 3,503,319.03 is: 5,254,979.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,179,675.71 : 16,769,515.86 = 3,503,319.03 : x
  2. Step 2: Convert to fraction form
    11,179,675.71/16,769,515.86 = 3,503,319.03/x
  3. Step 3: Cross multiply
    11,179,675.71x = 16,769,515.86 × 3,503,319.03
  4. Step 4: Simplify right side
    11,179,675.71x = 58,748,964,036,224.81
  5. Step 5: Solve for x
    x = 58,748,964,036,224.81/11,179,675.71
  6. Step 6: Final answer
    x = 5,254,979.26

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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.