Home / 297,006,593.80-446,181,737.10-206,307,329.80

Finding the Fourth Proportional to 297,006,593.80, 446,181,737.10 and 206,307,329.80

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Solution

The fourth proportional to 297,006,593.80, 446,181,737.10 and 206,307,329.80 is: 309,927,674.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,006,593.80 : 446,181,737.10 = 206,307,329.80 : x
  2. Step 2: Convert to fraction form
    297,006,593.80/446,181,737.10 = 206,307,329.80/x
  3. Step 3: Cross multiply
    297,006,593.80x = 446,181,737.10 × 206,307,329.80
  4. Step 4: Simplify right side
    297,006,593.80x = 92,050,562,786,626,608
  5. Step 5: Solve for x
    x = 92,050,562,786,626,608/297,006,593.80
  6. Step 6: Final answer
    x = 309,927,674.03

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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.