Home / 30,270,473.94-45,437,668.44-14,112,010.33

Finding the Fourth Proportional to 30,270,473.94, 45,437,668.44 and 14,112,010.33

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Solution

The fourth proportional to 30,270,473.94, 45,437,668.44 and 14,112,010.33 is: 21,182,914.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,270,473.94 : 45,437,668.44 = 14,112,010.33 : x
  2. Step 2: Convert to fraction form
    30,270,473.94/45,437,668.44 = 14,112,010.33/x
  3. Step 3: Cross multiply
    30,270,473.94x = 45,437,668.44 × 14,112,010.33
  4. Step 4: Simplify right side
    30,270,473.94x = 641,216,846,396,395
  5. Step 5: Solve for x
    x = 641,216,846,396,395/30,270,473.94
  6. Step 6: Final answer
    x = 21,182,914.01

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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.