Home / 377,254,300.19-565,965,849.04-114,959,379.44

Finding the Fourth Proportional to 377,254,300.19, 565,965,849.04 and 114,959,379.44

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Solution

The fourth proportional to 377,254,300.19, 565,965,849.04 and 114,959,379.44 is: 172,464,787.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,254,300.19 : 565,965,849.04 = 114,959,379.44 : x
  2. Step 2: Convert to fraction form
    377,254,300.19/565,965,849.04 = 114,959,379.44/x
  3. Step 3: Cross multiply
    377,254,300.19x = 565,965,849.04 × 114,959,379.44
  4. Step 4: Simplify right side
    377,254,300.19x = 65,063,082,790,998,632
  5. Step 5: Solve for x
    x = 65,063,082,790,998,632/377,254,300.19
  6. Step 6: Final answer
    x = 172,464,787.70

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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.