Home / 71,738,297,818.29-107,565,815,355.07-33,964,556,041.62

Finding the Fourth Proportional to 71,738,297,818.29, 107,565,815,355.07 and 33,964,556,041.62

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Solution

The fourth proportional to 71,738,297,818.29, 107,565,815,355.07 and 33,964,556,041.62 is: 50,927,123,654.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,738,297,818.29 : 107,565,815,355.07 = 33,964,556,041.62 : x
  2. Step 2: Convert to fraction form
    71,738,297,818.29/107,565,815,355.07 = 33,964,556,041.62/x
  3. Step 3: Cross multiply
    71,738,297,818.29x = 107,565,815,355.07 × 33,964,556,041.62
  4. Step 4: Simplify right side
    71,738,297,818.29x = 3,653,425,163,789,824,163,840
  5. Step 5: Solve for x
    x = 3,653,425,163,789,824,163,840/71,738,297,818.29
  6. Step 6: Final answer
    x = 50,927,123,654.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.