Home / 2,206,289,927.76-3,044,570,060.77-1,253,544,818.56

Finding the Fourth Proportional to 2,206,289,927.76, 3,044,570,060.77 and 1,253,544,818.56

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Solution

The fourth proportional to 2,206,289,927.76, 3,044,570,060.77 and 1,253,544,818.56 is: 1,729,829,328.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,289,927.76 : 3,044,570,060.77 = 1,253,544,818.56 : x
  2. Step 2: Convert to fraction form
    2,206,289,927.76/3,044,570,060.77 = 1,253,544,818.56/x
  3. Step 3: Cross multiply
    2,206,289,927.76x = 3,044,570,060.77 × 1,253,544,818.56
  4. Step 4: Simplify right side
    2,206,289,927.76x = 3,816,505,024,410,266,624
  5. Step 5: Solve for x
    x = 3,816,505,024,410,266,624/2,206,289,927.76
  6. Step 6: Final answer
    x = 1,729,829,328.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.