Home / 6,658,131,781.26-9,188,148,710.02-3,606,232,133.94

Finding the Fourth Proportional to 6,658,131,781.26, 9,188,148,710.02 and 3,606,232,133.94

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Solution

The fourth proportional to 6,658,131,781.26, 9,188,148,710.02 and 3,606,232,133.94 is: 4,976,560,725.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,658,131,781.26 : 9,188,148,710.02 = 3,606,232,133.94 : x
  2. Step 2: Convert to fraction form
    6,658,131,781.26/9,188,148,710.02 = 3,606,232,133.94/x
  3. Step 3: Cross multiply
    6,658,131,781.26x = 9,188,148,710.02 × 3,606,232,133.94
  4. Step 4: Simplify right side
    6,658,131,781.26x = 33,134,597,129,493,483,520
  5. Step 5: Solve for x
    x = 33,134,597,129,493,483,520/6,658,131,781.26
  6. Step 6: Final answer
    x = 4,976,560,725.75

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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.