Home / 11,810,121,617.36-17,709,729,583.80-4,346,829,759.44

Finding the Fourth Proportional to 11,810,121,617.36, 17,709,729,583.80 and 4,346,829,759.44

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Solution

The fourth proportional to 11,810,121,617.36, 17,709,729,583.80 and 4,346,829,759.44 is: 6,518,237,667.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,121,617.36 : 17,709,729,583.80 = 4,346,829,759.44 : x
  2. Step 2: Convert to fraction form
    11,810,121,617.36/17,709,729,583.80 = 4,346,829,759.44/x
  3. Step 3: Cross multiply
    11,810,121,617.36x = 17,709,729,583.80 × 4,346,829,759.44
  4. Step 4: Simplify right side
    11,810,121,617.36x = 76,981,179,586,496,790,528
  5. Step 5: Solve for x
    x = 76,981,179,586,496,790,528/11,810,121,617.36
  6. Step 6: Final answer
    x = 6,518,237,667.71

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1.5x scale

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.