Home / 6,159,235,638.56-9,235,163,930.11-1,960,374,768.44

Finding the Fourth Proportional to 6,159,235,638.56, 9,235,163,930.11 and 1,960,374,768.44

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Solution

The fourth proportional to 6,159,235,638.56, 9,235,163,930.11 and 1,960,374,768.44 is: 2,939,387,841.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,159,235,638.56 : 9,235,163,930.11 = 1,960,374,768.44 : x
  2. Step 2: Convert to fraction form
    6,159,235,638.56/9,235,163,930.11 = 1,960,374,768.44/x
  3. Step 3: Cross multiply
    6,159,235,638.56x = 9,235,163,930.11 × 1,960,374,768.44
  4. Step 4: Simplify right side
    6,159,235,638.56x = 18,104,382,350,943,948,800
  5. Step 5: Solve for x
    x = 18,104,382,350,943,948,800/6,159,235,638.56
  6. Step 6: Final answer
    x = 2,939,387,841.83

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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.