Home / 792,577,608.83-1,093,727,135.33-440,176,299.91

Finding the Fourth Proportional to 792,577,608.83, 1,093,727,135.33 and 440,176,299.91

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Solution

The fourth proportional to 792,577,608.83, 1,093,727,135.33 and 440,176,299.91 is: 607,426,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,577,608.83 : 1,093,727,135.33 = 440,176,299.91 : x
  2. Step 2: Convert to fraction form
    792,577,608.83/1,093,727,135.33 = 440,176,299.91/x
  3. Step 3: Cross multiply
    792,577,608.83x = 1,093,727,135.33 × 440,176,299.91
  4. Step 4: Simplify right side
    792,577,608.83x = 481,432,763,536,800,512
  5. Step 5: Solve for x
    x = 481,432,763,536,800,512/792,577,608.83
  6. Step 6: Final answer
    x = 607,426,652.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.