Home / 4,192,821,478,676.20-6,289,861,067,557.80-1,472,655,459,357.40

Finding the Fourth Proportional to 4,192,821,478,676.20, 6,289,861,067,557.80 and 1,472,655,459,357.40

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Solution

The fourth proportional to 4,192,821,478,676.20, 6,289,861,067,557.80 and 1,472,655,459,357.40 is: 2,209,204,061,476.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,821,478,676.20 : 6,289,861,067,557.80 = 1,472,655,459,357.40 : x
  2. Step 2: Convert to fraction form
    4,192,821,478,676.20/6,289,861,067,557.80 = 1,472,655,459,357.40/x
  3. Step 3: Cross multiply
    4,192,821,478,676.20x = 6,289,861,067,557.80 × 1,472,655,459,357.40
  4. Step 4: Simplify right side
    4,192,821,478,676.20x = 9,262,798,239,738,557,747,953,664
  5. Step 5: Solve for x
    x = 9,262,798,239,738,557,747,953,664/4,192,821,478,676.20
  6. Step 6: Final answer
    x = 2,209,204,061,476.78

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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.