Home / 2,126,904,559.16-2,932,399,968.39-1,744,015,884.83

Finding the Fourth Proportional to 2,126,904,559.16, 2,932,399,968.39 and 1,744,015,884.83

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Solution

The fourth proportional to 2,126,904,559.16, 2,932,399,968.39 and 1,744,015,884.83 is: 2,404,504,754.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,904,559.16 : 2,932,399,968.39 = 1,744,015,884.83 : x
  2. Step 2: Convert to fraction form
    2,126,904,559.16/2,932,399,968.39 = 1,744,015,884.83/x
  3. Step 3: Cross multiply
    2,126,904,559.16x = 2,932,399,968.39 × 1,744,015,884.83
  4. Step 4: Simplify right side
    2,126,904,559.16x = 5,114,152,125,538,429,952
  5. Step 5: Solve for x
    x = 5,114,152,125,538,429,952/2,126,904,559.16
  6. Step 6: Final answer
    x = 2,404,504,754.82

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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.