Home / 10,865,394,674.82-16,298,071,668.27-3,404,548,619.46

Finding the Fourth Proportional to 10,865,394,674.82, 16,298,071,668.27 and 3,404,548,619.46

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Solution

The fourth proportional to 10,865,394,674.82, 16,298,071,668.27 and 3,404,548,619.46 is: 5,106,816,554.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,394,674.82 : 16,298,071,668.27 = 3,404,548,619.46 : x
  2. Step 2: Convert to fraction form
    10,865,394,674.82/16,298,071,668.27 = 3,404,548,619.46/x
  3. Step 3: Cross multiply
    10,865,394,674.82x = 16,298,071,668.27 × 3,404,548,619.46
  4. Step 4: Simplify right side
    10,865,394,674.82x = 55,487,577,398,068,772,864
  5. Step 5: Solve for x
    x = 55,487,577,398,068,772,864/10,865,394,674.82
  6. Step 6: Final answer
    x = 5,106,816,554.64

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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.