Home / 178,411,502.85-246,294,380.76-119,652,674.01

Finding the Fourth Proportional to 178,411,502.85, 246,294,380.76 and 119,652,674.01

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Solution

The fourth proportional to 178,411,502.85, 246,294,380.76 and 119,652,674.01 is: 165,178,706.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,411,502.85 : 246,294,380.76 = 119,652,674.01 : x
  2. Step 2: Convert to fraction form
    178,411,502.85/246,294,380.76 = 119,652,674.01/x
  3. Step 3: Cross multiply
    178,411,502.85x = 246,294,380.76 × 119,652,674.01
  4. Step 4: Simplify right side
    178,411,502.85x = 29,469,781,250,339,620
  5. Step 5: Solve for x
    x = 29,469,781,250,339,620/178,411,502.85
  6. Step 6: Final answer
    x = 165,178,706.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.