Home / 2,987,532,030.20-4,481,298,045.30-1,825,270,563.20

Finding the Fourth Proportional to 2,987,532,030.20, 4,481,298,045.30 and 1,825,270,563.20

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Solution

The fourth proportional to 2,987,532,030.20, 4,481,298,045.30 and 1,825,270,563.20 is: 2,737,905,844.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,987,532,030.20 : 4,481,298,045.30 = 1,825,270,563.20 : x
  2. Step 2: Convert to fraction form
    2,987,532,030.20/4,481,298,045.30 = 1,825,270,563.20/x
  3. Step 3: Cross multiply
    2,987,532,030.20x = 4,481,298,045.30 × 1,825,270,563.20
  4. Step 4: Simplify right side
    2,987,532,030.20x = 8,179,581,407,011,790,848
  5. Step 5: Solve for x
    x = 8,179,581,407,011,790,848/2,987,532,030.20
  6. Step 6: Final answer
    x = 2,737,905,844.80

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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.