Home / 5,727,589,325.57-7,904,761,365.08-3,469,462,595.75

Finding the Fourth Proportional to 5,727,589,325.57, 7,904,761,365.08 and 3,469,462,595.75

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Solution

The fourth proportional to 5,727,589,325.57, 7,904,761,365.08 and 3,469,462,595.75 is: 4,788,275,193.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727,589,325.57 : 7,904,761,365.08 = 3,469,462,595.75 : x
  2. Step 2: Convert to fraction form
    5,727,589,325.57/7,904,761,365.08 = 3,469,462,595.75/x
  3. Step 3: Cross multiply
    5,727,589,325.57x = 7,904,761,365.08 × 3,469,462,595.75
  4. Step 4: Simplify right side
    5,727,589,325.57x = 27,425,273,884,503,207,936
  5. Step 5: Solve for x
    x = 27,425,273,884,503,207,936/5,727,589,325.57
  6. Step 6: Final answer
    x = 4,788,275,193.20

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Double scale
Find fourth proportional to 5,727,589,326.57, 7,904,761,366.46 and 3,469,462,596.75
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1.5x scale

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.