Home / 1,147,082,873,991.30-1,719,776,061,817.60-693,700,983,523

Finding the Fourth Proportional to 1,147,082,873,991.30, 1,719,776,061,817.60 and 693,700,983,523

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Solution

The fourth proportional to 1,147,082,873,991.30, 1,719,776,061,817.60 and 693,700,983,523 is: 1,040,038,494,665.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,082,873,991.30 : 1,719,776,061,817.60 = 693,700,983,523 : x
  2. Step 2: Convert to fraction form
    1,147,082,873,991.30/1,719,776,061,817.60 = 693,700,983,523/x
  3. Step 3: Cross multiply
    1,147,082,873,991.30x = 1,719,776,061,817.60 × 693,700,983,523
  4. Step 4: Simplify right side
    1,147,082,873,991.30x = 1,193,010,345,522,180,898,422,784
  5. Step 5: Solve for x
    x = 1,193,010,345,522,180,898,422,784/1,147,082,873,991.30
  6. Step 6: Final answer
    x = 1,040,038,494,665.23

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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.