Home / 4,953,814,621.20-6,836,265,151.20-2,726,146,821.60

Finding the Fourth Proportional to 4,953,814,621.20, 6,836,265,151.20 and 2,726,146,821.60

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Solution

The fourth proportional to 4,953,814,621.20, 6,836,265,151.20 and 2,726,146,821.60 is: 3,762,083,149.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,814,621.20 : 6,836,265,151.20 = 2,726,146,821.60 : x
  2. Step 2: Convert to fraction form
    4,953,814,621.20/6,836,265,151.20 = 2,726,146,821.60/x
  3. Step 3: Cross multiply
    4,953,814,621.20x = 6,836,265,151.20 × 2,726,146,821.60
  4. Step 4: Simplify right side
    4,953,814,621.20x = 18,636,662,513,558,720,512
  5. Step 5: Solve for x
    x = 18,636,662,513,558,720,512/4,953,814,621.20
  6. Step 6: Final answer
    x = 3,762,083,149.78

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1.5x scale

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.