Home / 12,224,747.00-18,339,766.77-3,705,725.90

Finding the Fourth Proportional to 12,224,747.00, 18,339,766.77 and 3,705,725.90

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Solution

The fourth proportional to 12,224,747.00, 18,339,766.77 and 3,705,725.90 is: 5,559,391.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,224,747.00 : 18,339,766.77 = 3,705,725.90 : x
  2. Step 2: Convert to fraction form
    12,224,747.00/18,339,766.77 = 3,705,725.90/x
  3. Step 3: Cross multiply
    12,224,747.00x = 18,339,766.77 × 3,705,725.90
  4. Step 4: Simplify right side
    12,224,747.00x = 67,962,148,779,294.23
  5. Step 5: Solve for x
    x = 67,962,148,779,294.23/12,224,747.00
  6. Step 6: Final answer
    x = 5,559,391.03

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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.