Home / 446,688,077.10-668,738,221.17-336,487,857.04

Finding the Fourth Proportional to 446,688,077.10, 668,738,221.17 and 336,487,857.04

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Solution

The fourth proportional to 446,688,077.10, 668,738,221.17 and 336,487,857.04 is: 503,757,101.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,688,077.10 : 668,738,221.17 = 336,487,857.04 : x
  2. Step 2: Convert to fraction form
    446,688,077.10/668,738,221.17 = 336,487,857.04/x
  3. Step 3: Cross multiply
    446,688,077.10x = 668,738,221.17 × 336,487,857.04
  4. Step 4: Simplify right side
    446,688,077.10x = 225,022,290,962,234,848
  5. Step 5: Solve for x
    x = 225,022,290,962,234,848/446,688,077.10
  6. Step 6: Final answer
    x = 503,757,101.43

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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.