Home / 112,896,435.60-169,344,653.40-27,795,891.60

Finding the Fourth Proportional to 112,896,435.60, 169,344,653.40 and 27,795,891.60

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Solution

The fourth proportional to 112,896,435.60, 169,344,653.40 and 27,795,891.60 is: 41,693,837.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,896,435.60 : 169,344,653.40 = 27,795,891.60 : x
  2. Step 2: Convert to fraction form
    112,896,435.60/169,344,653.40 = 27,795,891.60/x
  3. Step 3: Cross multiply
    112,896,435.60x = 169,344,653.40 × 27,795,891.60
  4. Step 4: Simplify right side
    112,896,435.60x = 4,707,085,628,945,972
  5. Step 5: Solve for x
    x = 4,707,085,628,945,972/112,896,435.60
  6. Step 6: Final answer
    x = 41,693,837.40

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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.