Home / 334,368,002.10-501,552,003.15-203,420,939.70

Finding the Fourth Proportional to 334,368,002.10, 501,552,003.15 and 203,420,939.70

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Solution

The fourth proportional to 334,368,002.10, 501,552,003.15 and 203,420,939.70 is: 305,131,409.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,368,002.10 : 501,552,003.15 = 203,420,939.70 : x
  2. Step 2: Convert to fraction form
    334,368,002.10/501,552,003.15 = 203,420,939.70/x
  3. Step 3: Cross multiply
    334,368,002.10x = 501,552,003.15 × 203,420,939.70
  4. Step 4: Simplify right side
    334,368,002.10x = 102,026,179,789,190,352
  5. Step 5: Solve for x
    x = 102,026,179,789,190,352/334,368,002.10
  6. Step 6: Final answer
    x = 305,131,409.55

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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.