Home / 2,126,067,631.24-3,190,729,187.22-962,353,354.60

Finding the Fourth Proportional to 2,126,067,631.24, 3,190,729,187.22 and 962,353,354.60

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Solution

The fourth proportional to 2,126,067,631.24, 3,190,729,187.22 and 962,353,354.60 is: 1,444,266,820.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,067,631.24 : 3,190,729,187.22 = 962,353,354.60 : x
  2. Step 2: Convert to fraction form
    2,126,067,631.24/3,190,729,187.22 = 962,353,354.60/x
  3. Step 3: Cross multiply
    2,126,067,631.24x = 3,190,729,187.22 × 962,353,354.60
  4. Step 4: Simplify right side
    2,126,067,631.24x = 3,070,608,936,941,298,176
  5. Step 5: Solve for x
    x = 3,070,608,936,941,298,176/2,126,067,631.24
  6. Step 6: Final answer
    x = 1,444,266,820.03

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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.