Home / 773,376,595,685.56-1,067,211,614,076.90-426,127,442,173.22

Finding the Fourth Proportional to 773,376,595,685.56, 1,067,211,614,076.90 and 426,127,442,173.22

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Solution

The fourth proportional to 773,376,595,685.56, 1,067,211,614,076.90 and 426,127,442,173.22 is: 588,029,373,918.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,376,595,685.56 : 1,067,211,614,076.90 = 426,127,442,173.22 : x
  2. Step 2: Convert to fraction form
    773,376,595,685.56/1,067,211,614,076.90 = 426,127,442,173.22/x
  3. Step 3: Cross multiply
    773,376,595,685.56x = 1,067,211,614,076.90 × 426,127,442,173.22
  4. Step 4: Simplify right side
    773,376,595,685.56x = 454,768,155,364,142,964,801,536
  5. Step 5: Solve for x
    x = 454,768,155,364,142,964,801,536/773,376,595,685.56
  6. Step 6: Final answer
    x = 588,029,373,918.43

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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.