Home / 1,837,922,177.12-2,536,348,791.36-1,002,550,462.88

Finding the Fourth Proportional to 1,837,922,177.12, 2,536,348,791.36 and 1,002,550,462.88

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Solution

The fourth proportional to 1,837,922,177.12, 2,536,348,791.36 and 1,002,550,462.88 is: 1,383,528,468.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,922,177.12 : 2,536,348,791.36 = 1,002,550,462.88 : x
  2. Step 2: Convert to fraction form
    1,837,922,177.12/2,536,348,791.36 = 1,002,550,462.88/x
  3. Step 3: Cross multiply
    1,837,922,177.12x = 2,536,348,791.36 × 1,002,550,462.88
  4. Step 4: Simplify right side
    1,837,922,177.12x = 2,542,817,654,803,096,576
  5. Step 5: Solve for x
    x = 2,542,817,654,803,096,576/1,837,922,177.12
  6. Step 6: Final answer
    x = 1,383,528,468.43

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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.