Home / 33,134,547,406.98-45,725,815,067.16-18,666,815,956.66

Finding the Fourth Proportional to 33,134,547,406.98, 45,725,815,067.16 and 18,666,815,956.66

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Solution

The fourth proportional to 33,134,547,406.98, 45,725,815,067.16 and 18,666,815,956.66 is: 25,760,284,691.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134,547,406.98 : 45,725,815,067.16 = 18,666,815,956.66 : x
  2. Step 2: Convert to fraction form
    33,134,547,406.98/45,725,815,067.16 = 18,666,815,956.66/x
  3. Step 3: Cross multiply
    33,134,547,406.98x = 45,725,815,067.16 × 18,666,815,956.66
  4. Step 4: Simplify right side
    33,134,547,406.98x = 853,555,374,326,992,338,944
  5. Step 5: Solve for x
    x = 853,555,374,326,992,338,944/33,134,547,406.98
  6. Step 6: Final answer
    x = 25,760,284,691.47

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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.