Home / 2,946,253,059,776.50-4,065,785,952,466-1,645,629,207,886.60

Finding the Fourth Proportional to 2,946,253,059,776.50, 4,065,785,952,466 and 1,645,629,207,886.60

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Solution

The fourth proportional to 2,946,253,059,776.50, 4,065,785,952,466 and 1,645,629,207,886.60 is: 2,270,944,138,417.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,253,059,776.50 : 4,065,785,952,466 = 1,645,629,207,886.60 : x
  2. Step 2: Convert to fraction form
    2,946,253,059,776.50/4,065,785,952,466 = 1,645,629,207,886.60/x
  3. Step 3: Cross multiply
    2,946,253,059,776.50x = 4,065,785,952,466 × 1,645,629,207,886.60
  4. Step 4: Simplify right side
    2,946,253,059,776.50x = 6,690,776,116,393,089,863,516,160
  5. Step 5: Solve for x
    x = 6,690,776,116,393,089,863,516,160/2,946,253,059,776.50
  6. Step 6: Final answer
    x = 2,270,944,138,417.17

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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.