Home / 6,364,486,281,821.60-8,784,625,230,573.40-4,145,236,959,012.20

Finding the Fourth Proportional to 6,364,486,281,821.60, 8,784,625,230,573.40 and 4,145,236,959,012.20

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Solution

The fourth proportional to 6,364,486,281,821.60, 8,784,625,230,573.40 and 4,145,236,959,012.20 is: 5,721,491,345,004.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364,486,281,821.60 : 8,784,625,230,573.40 = 4,145,236,959,012.20 : x
  2. Step 2: Convert to fraction form
    6,364,486,281,821.60/8,784,625,230,573.40 = 4,145,236,959,012.20/x
  3. Step 3: Cross multiply
    6,364,486,281,821.60x = 8,784,625,230,573.40 × 4,145,236,959,012.20
  4. Step 4: Simplify right side
    6,364,486,281,821.60x = 36,414,353,176,843,932,013,690,880
  5. Step 5: Solve for x
    x = 36,414,353,176,843,932,013,690,880/6,364,486,281,821.60
  6. Step 6: Final answer
    x = 5,721,491,345,004.78

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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.