Home / 2,738,157,892.62-4,084,215,423.74-2,486,787,637.24

Finding the Fourth Proportional to 2,738,157,892.62, 4,084,215,423.74 and 2,486,787,637.24

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Solution

The fourth proportional to 2,738,157,892.62, 4,084,215,423.74 and 2,486,787,637.24 is: 3,709,273,468.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,157,892.62 : 4,084,215,423.74 = 2,486,787,637.24 : x
  2. Step 2: Convert to fraction form
    2,738,157,892.62/4,084,215,423.74 = 2,486,787,637.24/x
  3. Step 3: Cross multiply
    2,738,157,892.62x = 4,084,215,423.74 × 2,486,787,637.24
  4. Step 4: Simplify right side
    2,738,157,892.62x = 10,156,576,423,581,558,784
  5. Step 5: Solve for x
    x = 10,156,576,423,581,558,784/2,738,157,892.62
  6. Step 6: Final answer
    x = 3,709,273,468.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.