Home / 9,930,436,278.58-14,897,184,968.31-3,385,804,136.50

Finding the Fourth Proportional to 9,930,436,278.58, 14,897,184,968.31 and 3,385,804,136.50

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Solution

The fourth proportional to 9,930,436,278.58, 14,897,184,968.31 and 3,385,804,136.50 is: 5,079,228,049.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,930,436,278.58 : 14,897,184,968.31 = 3,385,804,136.50 : x
  2. Step 2: Convert to fraction form
    9,930,436,278.58/14,897,184,968.31 = 3,385,804,136.50/x
  3. Step 3: Cross multiply
    9,930,436,278.58x = 14,897,184,968.31 × 3,385,804,136.50
  4. Step 4: Simplify right side
    9,930,436,278.58x = 50,438,950,487,909,613,568
  5. Step 5: Solve for x
    x = 50,438,950,487,909,613,568/9,930,436,278.58
  6. Step 6: Final answer
    x = 5,079,228,049.30

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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.