Home / 23,239,999.90-34,859,999.85-11,876,671.90

Finding the Fourth Proportional to 23,239,999.90, 34,859,999.85 and 11,876,671.90

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Solution

The fourth proportional to 23,239,999.90, 34,859,999.85 and 11,876,671.90 is: 17,815,007.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,239,999.90 : 34,859,999.85 = 11,876,671.90 : x
  2. Step 2: Convert to fraction form
    23,239,999.90/34,859,999.85 = 11,876,671.90/x
  3. Step 3: Cross multiply
    23,239,999.90x = 34,859,999.85 × 11,876,671.90
  4. Step 4: Simplify right side
    23,239,999.90x = 414,020,780,652,499.25
  5. Step 5: Solve for x
    x = 414,020,780,652,499.25/23,239,999.90
  6. Step 6: Final answer
    x = 17,815,007.85

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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.