Home / 11,295,905.36-16,933,920.48-4,477,264.74

Finding the Fourth Proportional to 11,295,905.36, 16,933,920.48 and 4,477,264.74

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Solution

The fourth proportional to 11,295,905.36, 16,933,920.48 and 4,477,264.74 is: 6,711,958.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,295,905.36 : 16,933,920.48 = 4,477,264.74 : x
  2. Step 2: Convert to fraction form
    11,295,905.36/16,933,920.48 = 4,477,264.74/x
  3. Step 3: Cross multiply
    11,295,905.36x = 16,933,920.48 × 4,477,264.74
  4. Step 4: Simplify right side
    11,295,905.36x = 75,817,645,075,067.88
  5. Step 5: Solve for x
    x = 75,817,645,075,067.88/11,295,905.36
  6. Step 6: Final answer
    x = 6,711,958.24

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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.