Home / 23,096,465.73-31,870,958.96-13,802,185.33

Finding the Fourth Proportional to 23,096,465.73, 31,870,958.96 and 13,802,185.33

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Solution

The fourth proportional to 23,096,465.73, 31,870,958.96 and 13,802,185.33 is: 19,045,722.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,096,465.73 : 31,870,958.96 = 13,802,185.33 : x
  2. Step 2: Convert to fraction form
    23,096,465.73/31,870,958.96 = 13,802,185.33/x
  3. Step 3: Cross multiply
    23,096,465.73x = 31,870,958.96 × 13,802,185.33
  4. Step 4: Simplify right side
    23,096,465.73x = 439,888,882,165,572.12
  5. Step 5: Solve for x
    x = 439,888,882,165,572.12/23,096,465.73
  6. Step 6: Final answer
    x = 19,045,722.72

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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.