Home / 469,306,188.90-703,986,185.25-124,250,849.64

Finding the Fourth Proportional to 469,306,188.90, 703,986,185.25 and 124,250,849.64

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Solution

The fourth proportional to 469,306,188.90, 703,986,185.25 and 124,250,849.64 is: 186,383,396.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,306,188.90 : 703,986,185.25 = 124,250,849.64 : x
  2. Step 2: Convert to fraction form
    469,306,188.90/703,986,185.25 = 124,250,849.64/x
  3. Step 3: Cross multiply
    469,306,188.90x = 703,986,185.25 × 124,250,849.64
  4. Step 4: Simplify right side
    469,306,188.90x = 87,470,881,652,134,944
  5. Step 5: Solve for x
    x = 87,470,881,652,134,944/469,306,188.90
  6. Step 6: Final answer
    x = 186,383,396.85

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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.