Home / 12,526,457,822.28-18,777,275,486.52-5,882,193,072.84

Finding the Fourth Proportional to 12,526,457,822.28, 18,777,275,486.52 and 5,882,193,072.84

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Solution

The fourth proportional to 12,526,457,822.28, 18,777,275,486.52 and 5,882,193,072.84 is: 8,817,461,517.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,526,457,822.28 : 18,777,275,486.52 = 5,882,193,072.84 : x
  2. Step 2: Convert to fraction form
    12,526,457,822.28/18,777,275,486.52 = 5,882,193,072.84/x
  3. Step 3: Cross multiply
    12,526,457,822.28x = 18,777,275,486.52 × 5,882,193,072.84
  4. Step 4: Simplify right side
    12,526,457,822.28x = 110,451,559,793,616,289,792
  5. Step 5: Solve for x
    x = 110,451,559,793,616,289,792/12,526,457,822.28
  6. Step 6: Final answer
    x = 8,817,461,517.11

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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.