Home / 14,780,611.08-22,168,501.20-5,193,745.92

Finding the Fourth Proportional to 14,780,611.08, 22,168,501.20 and 5,193,745.92

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Solution

The fourth proportional to 14,780,611.08, 22,168,501.20 and 5,193,745.92 is: 7,789,770.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,780,611.08 : 22,168,501.20 = 5,193,745.92 : x
  2. Step 2: Convert to fraction form
    14,780,611.08/22,168,501.20 = 5,193,745.92/x
  3. Step 3: Cross multiply
    14,780,611.08x = 22,168,501.20 × 5,193,745.92
  4. Step 4: Simplify right side
    14,780,611.08x = 115,137,562,660,015.09
  5. Step 5: Solve for x
    x = 115,137,562,660,015.09/14,780,611.08
  6. Step 6: Final answer
    x = 7,789,770.13

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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.