Home / 10,532,628,463.74-15,796,525,072.11-6,279,523,301.85

Finding the Fourth Proportional to 10,532,628,463.74, 15,796,525,072.11 and 6,279,523,301.85

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Solution

The fourth proportional to 10,532,628,463.74, 15,796,525,072.11 and 6,279,523,301.85 is: 9,417,843,572.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,532,628,463.74 : 15,796,525,072.11 = 6,279,523,301.85 : x
  2. Step 2: Convert to fraction form
    10,532,628,463.74/15,796,525,072.11 = 6,279,523,301.85/x
  3. Step 3: Cross multiply
    10,532,628,463.74x = 15,796,525,072.11 × 6,279,523,301.85
  4. Step 4: Simplify right side
    10,532,628,463.74x = 99,194,647,278,572,503,040
  5. Step 5: Solve for x
    x = 99,194,647,278,572,503,040/10,532,628,463.74
  6. Step 6: Final answer
    x = 9,417,843,572.48

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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.