Home / 4,865,461,428,042.30-6,714,343,419,685.20-2,640,681,969,969.60

Finding the Fourth Proportional to 4,865,461,428,042.30, 6,714,343,419,685.20 and 2,640,681,969,969.60

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Solution

The fourth proportional to 4,865,461,428,042.30, 6,714,343,419,685.20 and 2,640,681,969,969.60 is: 3,644,144,727,231.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,461,428,042.30 : 6,714,343,419,685.20 = 2,640,681,969,969.60 : x
  2. Step 2: Convert to fraction form
    4,865,461,428,042.30/6,714,343,419,685.20 = 2,640,681,969,969.60/x
  3. Step 3: Cross multiply
    4,865,461,428,042.30x = 6,714,343,419,685.20 × 2,640,681,969,969.60
  4. Step 4: Simplify right side
    4,865,461,428,042.30x = 17,730,445,608,546,735,017,164,800
  5. Step 5: Solve for x
    x = 17,730,445,608,546,735,017,164,800/4,865,461,428,042.30
  6. Step 6: Final answer
    x = 3,644,144,727,231.12

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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.