Home / 733,825,009.70-1,100,737,514.55-677,704,840.10

Finding the Fourth Proportional to 733,825,009.70, 1,100,737,514.55 and 677,704,840.10

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Solution

The fourth proportional to 733,825,009.70, 1,100,737,514.55 and 677,704,840.10 is: 1,016,557,260.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,825,009.70 : 1,100,737,514.55 = 677,704,840.10 : x
  2. Step 2: Convert to fraction form
    733,825,009.70/1,100,737,514.55 = 677,704,840.10/x
  3. Step 3: Cross multiply
    733,825,009.70x = 1,100,737,514.55 × 677,704,840.10
  4. Step 4: Simplify right side
    733,825,009.70x = 745,975,141,290,179,200
  5. Step 5: Solve for x
    x = 745,975,141,290,179,200/733,825,009.70
  6. Step 6: Final answer
    x = 1,016,557,260.15

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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.