Home / 4,126,903,104.39-5,695,365,382.92-3,107,804,166.42

Finding the Fourth Proportional to 4,126,903,104.39, 5,695,365,382.92 and 3,107,804,166.42

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Solution

The fourth proportional to 4,126,903,104.39, 5,695,365,382.92 and 3,107,804,166.42 is: 4,288,949,805.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,903,104.39 : 5,695,365,382.92 = 3,107,804,166.42 : x
  2. Step 2: Convert to fraction form
    4,126,903,104.39/5,695,365,382.92 = 3,107,804,166.42/x
  3. Step 3: Cross multiply
    4,126,903,104.39x = 5,695,365,382.92 × 3,107,804,166.42
  4. Step 4: Simplify right side
    4,126,903,104.39x = 17,700,080,266,323,015,680
  5. Step 5: Solve for x
    x = 17,700,080,266,323,015,680/4,126,903,104.39
  6. Step 6: Final answer
    x = 4,288,949,805.36

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Double scale
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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.