Home / 334,368,005.10-501,552,007.65-203,420,942.70

Finding the Fourth Proportional to 334,368,005.10, 501,552,007.65 and 203,420,942.70

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Solution

The fourth proportional to 334,368,005.10, 501,552,007.65 and 203,420,942.70 is: 305,131,414.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,368,005.10 : 501,552,007.65 = 203,420,942.70 : x
  2. Step 2: Convert to fraction form
    334,368,005.10/501,552,007.65 = 203,420,942.70/x
  3. Step 3: Cross multiply
    334,368,005.10x = 501,552,007.65 × 203,420,942.70
  4. Step 4: Simplify right side
    334,368,005.10x = 102,026,182,209,240,608
  5. Step 5: Solve for x
    x = 102,026,182,209,240,608/334,368,005.10
  6. Step 6: Final answer
    x = 305,131,414.05

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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.