Home / 9,412,115,773.86-14,114,874,002.54-2,777,974,795.62

Finding the Fourth Proportional to 9,412,115,773.86, 14,114,874,002.54 and 2,777,974,795.62

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Solution

The fourth proportional to 9,412,115,773.86, 14,114,874,002.54 and 2,777,974,795.62 is: 4,165,988,303.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,412,115,773.86 : 14,114,874,002.54 = 2,777,974,795.62 : x
  2. Step 2: Convert to fraction form
    9,412,115,773.86/14,114,874,002.54 = 2,777,974,795.62/x
  3. Step 3: Cross multiply
    9,412,115,773.86x = 14,114,874,002.54 × 2,777,974,795.62
  4. Step 4: Simplify right side
    9,412,115,773.86x = 39,210,764,222,394,212,352
  5. Step 5: Solve for x
    x = 39,210,764,222,394,212,352/9,412,115,773.86
  6. Step 6: Final answer
    x = 4,165,988,303.21

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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.