Home / 47,867,418,665.53-71,801,128,003.25-15,996,091,609.09

Finding the Fourth Proportional to 47,867,418,665.53, 71,801,128,003.25 and 15,996,091,609.09

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Solution

The fourth proportional to 47,867,418,665.53, 71,801,128,003.25 and 15,996,091,609.09 is: 23,994,137,415.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,867,418,665.53 : 71,801,128,003.25 = 15,996,091,609.09 : x
  2. Step 2: Convert to fraction form
    47,867,418,665.53/71,801,128,003.25 = 15,996,091,609.09/x
  3. Step 3: Cross multiply
    47,867,418,665.53x = 71,801,128,003.25 × 15,996,091,609.09
  4. Step 4: Simplify right side
    47,867,418,665.53x = 1,148,537,421,176,032,460,800
  5. Step 5: Solve for x
    x = 1,148,537,421,176,032,460,800/47,867,418,665.53
  6. Step 6: Final answer
    x = 23,994,137,415.29

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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.