Home / 1,529,940,902.70-2,294,911,354.05-494,906,411.10

Finding the Fourth Proportional to 1,529,940,902.70, 2,294,911,354.05 and 494,906,411.10

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Solution

The fourth proportional to 1,529,940,902.70, 2,294,911,354.05 and 494,906,411.10 is: 742,359,616.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,940,902.70 : 2,294,911,354.05 = 494,906,411.10 : x
  2. Step 2: Convert to fraction form
    1,529,940,902.70/2,294,911,354.05 = 494,906,411.10/x
  3. Step 3: Cross multiply
    1,529,940,902.70x = 2,294,911,354.05 × 494,906,411.10
  4. Step 4: Simplify right side
    1,529,940,902.70x = 1,135,766,342,025,527,040
  5. Step 5: Solve for x
    x = 1,135,766,342,025,527,040/1,529,940,902.70
  6. Step 6: Final answer
    x = 742,359,616.65

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Double scale
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Similar ratio
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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.