Home / 4,865,461,428,039.90-6,714,343,419,682.20-2,640,681,969,967.30

Finding the Fourth Proportional to 4,865,461,428,039.90, 6,714,343,419,682.20 and 2,640,681,969,967.30

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Solution

The fourth proportional to 4,865,461,428,039.90, 6,714,343,419,682.20 and 2,640,681,969,967.30 is: 3,644,144,727,228.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,461,428,039.90 : 6,714,343,419,682.20 = 2,640,681,969,967.30 : x
  2. Step 2: Convert to fraction form
    4,865,461,428,039.90/6,714,343,419,682.20 = 2,640,681,969,967.30/x
  3. Step 3: Cross multiply
    4,865,461,428,039.90x = 6,714,343,419,682.20 × 2,640,681,969,967.30
  4. Step 4: Simplify right side
    4,865,461,428,039.90x = 17,730,445,608,523,368,247,590,912
  5. Step 5: Solve for x
    x = 17,730,445,608,523,368,247,590,912/4,865,461,428,039.90
  6. Step 6: Final answer
    x = 3,644,144,727,228.11

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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.