Home / 461,048,214.98-636,251,584.71-252,204,359.68

Finding the Fourth Proportional to 461,048,214.98, 636,251,584.71 and 252,204,359.68

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Solution

The fourth proportional to 461,048,214.98, 636,251,584.71 and 252,204,359.68 is: 348,044,777.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,048,214.98 : 636,251,584.71 = 252,204,359.68 : x
  2. Step 2: Convert to fraction form
    461,048,214.98/636,251,584.71 = 252,204,359.68/x
  3. Step 3: Cross multiply
    461,048,214.98x = 636,251,584.71 × 252,204,359.68
  4. Step 4: Simplify right side
    461,048,214.98x = 160,465,423,517,170,848
  5. Step 5: Solve for x
    x = 160,465,423,517,170,848/461,048,214.98
  6. Step 6: Final answer
    x = 348,044,777.76

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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.