Home / 9,412,115,774.86-14,114,874,004.03-2,777,974,796.62

Finding the Fourth Proportional to 9,412,115,774.86, 14,114,874,004.03 and 2,777,974,796.62

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Solution

The fourth proportional to 9,412,115,774.86, 14,114,874,004.03 and 2,777,974,796.62 is: 4,165,988,304.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,412,115,774.86 : 14,114,874,004.03 = 2,777,974,796.62 : x
  2. Step 2: Convert to fraction form
    9,412,115,774.86/14,114,874,004.03 = 2,777,974,796.62/x
  3. Step 3: Cross multiply
    9,412,115,774.86x = 14,114,874,004.03 × 2,777,974,796.62
  4. Step 4: Simplify right side
    9,412,115,774.86x = 39,210,764,240,662,167,552
  5. Step 5: Solve for x
    x = 39,210,764,240,662,167,552/9,412,115,774.86
  6. Step 6: Final answer
    x = 4,165,988,304.71

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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.