Home / 9,939,523.90-14,904,037.05-4,253,323.90

Finding the Fourth Proportional to 9,939,523.90, 14,904,037.05 and 4,253,323.90

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Solution

The fourth proportional to 9,939,523.90, 14,904,037.05 and 4,253,323.90 is: 6,377,739.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,939,523.90 : 14,904,037.05 = 4,253,323.90 : x
  2. Step 2: Convert to fraction form
    9,939,523.90/14,904,037.05 = 4,253,323.90/x
  3. Step 3: Cross multiply
    9,939,523.90x = 14,904,037.05 × 4,253,323.90
  4. Step 4: Simplify right side
    9,939,523.90x = 63,391,696,991,250.50
  5. Step 5: Solve for x
    x = 63,391,696,991,250.50/9,939,523.90
  6. Step 6: Final answer
    x = 6,377,739.78

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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.