Home / 10,326,556,104.36-15,457,769,958.92-5,593,121,604.60

Finding the Fourth Proportional to 10,326,556,104.36, 15,457,769,958.92 and 5,593,121,604.60

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Solution

The fourth proportional to 10,326,556,104.36, 15,457,769,958.92 and 5,593,121,604.60 is: 8,372,315,633.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,326,556,104.36 : 15,457,769,958.92 = 5,593,121,604.60 : x
  2. Step 2: Convert to fraction form
    10,326,556,104.36/15,457,769,958.92 = 5,593,121,604.60/x
  3. Step 3: Cross multiply
    10,326,556,104.36x = 15,457,769,958.92 × 5,593,121,604.60
  4. Step 4: Simplify right side
    10,326,556,104.36x = 86,457,187,116,144,345,088
  5. Step 5: Solve for x
    x = 86,457,187,116,144,345,088/10,326,556,104.36
  6. Step 6: Final answer
    x = 8,372,315,633.83

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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.