Home / 2,946,253,059,813-4,065,785,952,516.10-1,645,629,207,922.80

Finding the Fourth Proportional to 2,946,253,059,813, 4,065,785,952,516.10 and 1,645,629,207,922.80

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Solution

The fourth proportional to 2,946,253,059,813, 4,065,785,952,516.10 and 1,645,629,207,922.80 is: 2,270,944,138,466.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,253,059,813 : 4,065,785,952,516.10 = 1,645,629,207,922.80 : x
  2. Step 2: Convert to fraction form
    2,946,253,059,813/4,065,785,952,516.10 = 1,645,629,207,922.80/x
  3. Step 3: Cross multiply
    2,946,253,059,813x = 4,065,785,952,516.10 × 1,645,629,207,922.80
  4. Step 4: Simplify right side
    2,946,253,059,813x = 6,690,776,116,622,717,068,771,328
  5. Step 5: Solve for x
    x = 6,690,776,116,622,717,068,771,328/2,946,253,059,813
  6. Step 6: Final answer
    x = 2,270,944,138,466.97

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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.