Home / 437,346,722.25-603,551,073.83-241,789,031.37

Finding the Fourth Proportional to 437,346,722.25, 603,551,073.83 and 241,789,031.37

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Solution

The fourth proportional to 437,346,722.25, 603,551,073.83 and 241,789,031.37 is: 333,675,827.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,346,722.25 : 603,551,073.83 = 241,789,031.37 : x
  2. Step 2: Convert to fraction form
    437,346,722.25/603,551,073.83 = 241,789,031.37/x
  3. Step 3: Cross multiply
    437,346,722.25x = 603,551,073.83 × 241,789,031.37
  4. Step 4: Simplify right side
    437,346,722.25x = 145,932,029,522,470,112
  5. Step 5: Solve for x
    x = 145,932,029,522,470,112/437,346,722.25
  6. Step 6: Final answer
    x = 333,675,827.66

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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.