Home / 295,767,017.16-443,690,879.94-123,203,474.46

Finding the Fourth Proportional to 295,767,017.16, 443,690,879.94 and 123,203,474.46

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Solution

The fourth proportional to 295,767,017.16, 443,690,879.94 and 123,203,474.46 is: 184,822,021.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,767,017.16 : 443,690,879.94 = 123,203,474.46 : x
  2. Step 2: Convert to fraction form
    295,767,017.16/443,690,879.94 = 123,203,474.46/x
  3. Step 3: Cross multiply
    295,767,017.16x = 443,690,879.94 × 123,203,474.46
  4. Step 4: Simplify right side
    295,767,017.16x = 54,664,257,994,822,712
  5. Step 5: Solve for x
    x = 54,664,257,994,822,712/295,767,017.16
  6. Step 6: Final answer
    x = 184,822,021.47

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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.