Home / 14,923,406.80-22,385,110.20-5,339,537.20

Finding the Fourth Proportional to 14,923,406.80, 22,385,110.20 and 5,339,537.20

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Solution

The fourth proportional to 14,923,406.80, 22,385,110.20 and 5,339,537.20 is: 8,009,305.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,923,406.80 : 22,385,110.20 = 5,339,537.20 : x
  2. Step 2: Convert to fraction form
    14,923,406.80/22,385,110.20 = 5,339,537.20/x
  3. Step 3: Cross multiply
    14,923,406.80x = 22,385,110.20 × 5,339,537.20
  4. Step 4: Simplify right side
    14,923,406.80x = 119,526,128,638,999.44
  5. Step 5: Solve for x
    x = 119,526,128,638,999.44/14,923,406.80
  6. Step 6: Final answer
    x = 8,009,305.80

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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.