Home / 3,020,644,856,414-4,169,265,490,295.70-1,967,368,322,346.40

Finding the Fourth Proportional to 3,020,644,856,414, 4,169,265,490,295.70 and 1,967,368,322,346.40

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Solution

The fourth proportional to 3,020,644,856,414, 4,169,265,490,295.70 and 1,967,368,322,346.40 is: 2,715,473,431,324.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,644,856,414 : 4,169,265,490,295.70 = 1,967,368,322,346.40 : x
  2. Step 2: Convert to fraction form
    3,020,644,856,414/4,169,265,490,295.70 = 1,967,368,322,346.40/x
  3. Step 3: Cross multiply
    3,020,644,856,414x = 4,169,265,490,295.70 × 1,967,368,322,346.40
  4. Step 4: Simplify right side
    3,020,644,856,414x = 8,202,480,853,059,791,998,681,088
  5. Step 5: Solve for x
    x = 8,202,480,853,059,791,998,681,088/3,020,644,856,414
  6. Step 6: Final answer
    x = 2,715,473,431,324.69

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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.