Home / 2,253,208,274.38-3,109,016,278.22-1,300,241,356.22

Finding the Fourth Proportional to 2,253,208,274.38, 3,109,016,278.22 and 1,300,241,356.22

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Solution

The fourth proportional to 2,253,208,274.38, 3,109,016,278.22 and 1,300,241,356.22 is: 1,794,095,817.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,208,274.38 : 3,109,016,278.22 = 1,300,241,356.22 : x
  2. Step 2: Convert to fraction form
    2,253,208,274.38/3,109,016,278.22 = 1,300,241,356.22/x
  3. Step 3: Cross multiply
    2,253,208,274.38x = 3,109,016,278.22 × 1,300,241,356.22
  4. Step 4: Simplify right side
    2,253,208,274.38x = 4,042,471,542,096,328,704
  5. Step 5: Solve for x
    x = 4,042,471,542,096,328,704/2,253,208,274.38
  6. Step 6: Final answer
    x = 1,794,095,817.98

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Double scale
Find fourth proportional to 2,253,208,275.38, 3,109,016,279.59 and 1,300,241,357.22
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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.