Home / 337,011,863.40-504,761,967.90-276,545,687.40

Finding the Fourth Proportional to 337,011,863.40, 504,761,967.90 and 276,545,687.40

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Solution

The fourth proportional to 337,011,863.40, 504,761,967.90 and 276,545,687.40 is: 414,198,313.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,011,863.40 : 504,761,967.90 = 276,545,687.40 : x
  2. Step 2: Convert to fraction form
    337,011,863.40/504,761,967.90 = 276,545,687.40/x
  3. Step 3: Cross multiply
    337,011,863.40x = 504,761,967.90 × 276,545,687.40
  4. Step 4: Simplify right side
    337,011,863.40x = 139,589,745,386,282,208
  5. Step 5: Solve for x
    x = 139,589,745,386,282,208/337,011,863.40
  6. Step 6: Final answer
    x = 414,198,313.31

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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.