Home / 12,750,191.64-17,594,814.33-6,948,858.24

Finding the Fourth Proportional to 12,750,191.64, 17,594,814.33 and 6,948,858.24

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Solution

The fourth proportional to 12,750,191.64, 17,594,814.33 and 6,948,858.24 is: 9,589,179.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,750,191.64 : 17,594,814.33 = 6,948,858.24 : x
  2. Step 2: Convert to fraction form
    12,750,191.64/17,594,814.33 = 6,948,858.24/x
  3. Step 3: Cross multiply
    12,750,191.64x = 17,594,814.33 × 6,948,858.24
  4. Step 4: Simplify right side
    12,750,191.64x = 122,263,870,538,290.58
  5. Step 5: Solve for x
    x = 122,263,870,538,290.58/12,750,191.64
  6. Step 6: Final answer
    x = 9,589,179.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.