Home / 8,800,852.40-13,203,611.40-3,120,484.40

Finding the Fourth Proportional to 8,800,852.40, 13,203,611.40 and 3,120,484.40

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Solution

The fourth proportional to 8,800,852.40, 13,203,611.40 and 3,120,484.40 is: 4,681,553.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,800,852.40 : 13,203,611.40 = 3,120,484.40 : x
  2. Step 2: Convert to fraction form
    8,800,852.40/13,203,611.40 = 3,120,484.40/x
  3. Step 3: Cross multiply
    8,800,852.40x = 13,203,611.40 × 3,120,484.40
  4. Step 4: Simplify right side
    8,800,852.40x = 41,201,663,397,362.16
  5. Step 5: Solve for x
    x = 41,201,663,397,362.16/8,800,852.40
  6. Step 6: Final answer
    x = 4,681,553.73

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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.