Home / 23,450,645.94-32,361,894.46-12,997,337.15

Finding the Fourth Proportional to 23,450,645.94, 32,361,894.46 and 12,997,337.15

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Solution

The fourth proportional to 23,450,645.94, 32,361,894.46 and 12,997,337.15 is: 17,936,326.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,450,645.94 : 32,361,894.46 = 12,997,337.15 : x
  2. Step 2: Convert to fraction form
    23,450,645.94/32,361,894.46 = 12,997,337.15/x
  3. Step 3: Cross multiply
    23,450,645.94x = 32,361,894.46 × 12,997,337.15
  4. Step 4: Simplify right side
    23,450,645.94x = 420,618,453,024,452.94
  5. Step 5: Solve for x
    x = 420,618,453,024,452.94/23,450,645.94
  6. Step 6: Final answer
    x = 17,936,326.96

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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.