Home / 6,825,181,384,777.20-9,419,452,321,721.20-4,152,621,194,774

Finding the Fourth Proportional to 6,825,181,384,777.20, 9,419,452,321,721.20 and 4,152,621,194,774

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Solution

The fourth proportional to 6,825,181,384,777.20, 9,419,452,321,721.20 and 4,152,621,194,774 is: 5,731,044,370,715.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,181,384,777.20 : 9,419,452,321,721.20 = 4,152,621,194,774 : x
  2. Step 2: Convert to fraction form
    6,825,181,384,777.20/9,419,452,321,721.20 = 4,152,621,194,774/x
  3. Step 3: Cross multiply
    6,825,181,384,777.20x = 9,419,452,321,721.20 × 4,152,621,194,774
  4. Step 4: Simplify right side
    6,825,181,384,777.20x = 39,115,417,354,342,617,908,772,864
  5. Step 5: Solve for x
    x = 39,115,417,354,342,617,908,772,864/6,825,181,384,777.20
  6. Step 6: Final answer
    x = 5,731,044,370,715.94

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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.