Home / 3,413,546,524,868.40-5,120,620,797,225.20-963,086,208,821.55

Finding the Fourth Proportional to 3,413,546,524,868.40, 5,120,620,797,225.20 and 963,086,208,821.55

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Solution

The fourth proportional to 3,413,546,524,868.40, 5,120,620,797,225.20 and 963,086,208,821.55 is: 1,444,714,239,130.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,546,524,868.40 : 5,120,620,797,225.20 = 963,086,208,821.55 : x
  2. Step 2: Convert to fraction form
    3,413,546,524,868.40/5,120,620,797,225.20 = 963,086,208,821.55/x
  3. Step 3: Cross multiply
    3,413,546,524,868.40x = 5,120,620,797,225.20 × 963,086,208,821.55
  4. Step 4: Simplify right side
    3,413,546,524,868.40x = 4,931,599,270,412,401,279,762,432
  5. Step 5: Solve for x
    x = 4,931,599,270,412,401,279,762,432/3,413,546,524,868.40
  6. Step 6: Final answer
    x = 1,444,714,239,130.67

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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.