Home / 14,493,162.58-21,739,750.25-6,811,170.17

Finding the Fourth Proportional to 14,493,162.58, 21,739,750.25 and 6,811,170.17

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Solution

The fourth proportional to 14,493,162.58, 21,739,750.25 and 6,811,170.17 is: 10,216,758.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,493,162.58 : 21,739,750.25 = 6,811,170.17 : x
  2. Step 2: Convert to fraction form
    14,493,162.58/21,739,750.25 = 6,811,170.17/x
  3. Step 3: Cross multiply
    14,493,162.58x = 21,739,750.25 × 6,811,170.17
  4. Step 4: Simplify right side
    14,493,162.58x = 148,073,138,263,295.44
  5. Step 5: Solve for x
    x = 148,073,138,263,295.44/14,493,162.58
  6. Step 6: Final answer
    x = 10,216,758.25

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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.