Home / 53,744,387,877.66-74,167,287,198.39-29,982,597,911.58

Finding the Fourth Proportional to 53,744,387,877.66, 74,167,287,198.39 and 29,982,597,911.58

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Solution

The fourth proportional to 53,744,387,877.66, 74,167,287,198.39 and 29,982,597,911.58 is: 41,376,002,929.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,744,387,877.66 : 74,167,287,198.39 = 29,982,597,911.58 : x
  2. Step 2: Convert to fraction form
    53,744,387,877.66/74,167,287,198.39 = 29,982,597,911.58/x
  3. Step 3: Cross multiply
    53,744,387,877.66x = 74,167,287,198.39 × 29,982,597,911.58
  4. Step 4: Simplify right side
    53,744,387,877.66x = 2,223,727,950,262,002,253,824
  5. Step 5: Solve for x
    x = 2,223,727,950,262,002,253,824/53,744,387,877.66
  6. Step 6: Final answer
    x = 41,376,002,929.35

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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.