Home / 5,575,393,145.20-8,353,012,021.80-3,244,422,060.40

Finding the Fourth Proportional to 5,575,393,145.20, 8,353,012,021.80 and 3,244,422,060.40

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Solution

The fourth proportional to 5,575,393,145.20, 8,353,012,021.80 and 3,244,422,060.40 is: 4,860,768,697.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,575,393,145.20 : 8,353,012,021.80 = 3,244,422,060.40 : x
  2. Step 2: Convert to fraction form
    5,575,393,145.20/8,353,012,021.80 = 3,244,422,060.40/x
  3. Step 3: Cross multiply
    5,575,393,145.20x = 8,353,012,021.80 × 3,244,422,060.40
  4. Step 4: Simplify right side
    5,575,393,145.20x = 27,100,696,474,314,326,016
  5. Step 5: Solve for x
    x = 27,100,696,474,314,326,016/5,575,393,145.20
  6. Step 6: Final answer
    x = 4,860,768,697.12

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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.