Home / 176,093,999.10-264,140,998.65-156,722,974.65

Finding the Fourth Proportional to 176,093,999.10, 264,140,998.65 and 156,722,974.65

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Solution

The fourth proportional to 176,093,999.10, 264,140,998.65 and 156,722,974.65 is: 235,084,461.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,093,999.10 : 264,140,998.65 = 156,722,974.65 : x
  2. Step 2: Convert to fraction form
    176,093,999.10/264,140,998.65 = 156,722,974.65/x
  3. Step 3: Cross multiply
    176,093,999.10x = 264,140,998.65 × 156,722,974.65
  4. Step 4: Simplify right side
    176,093,999.10x = 41,396,963,035,449,640
  5. Step 5: Solve for x
    x = 41,396,963,035,449,640/176,093,999.10
  6. Step 6: Final answer
    x = 235,084,461.98

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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.