Home / 33,281,608.40-49,922,412.60-16,253,205.20

Finding the Fourth Proportional to 33,281,608.40, 49,922,412.60 and 16,253,205.20

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Solution

The fourth proportional to 33,281,608.40, 49,922,412.60 and 16,253,205.20 is: 24,379,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,281,608.40 : 49,922,412.60 = 16,253,205.20 : x
  2. Step 2: Convert to fraction form
    33,281,608.40/49,922,412.60 = 16,253,205.20/x
  3. Step 3: Cross multiply
    33,281,608.40x = 49,922,412.60 × 16,253,205.20
  4. Step 4: Simplify right side
    33,281,608.40x = 811,399,216,066,865.50
  5. Step 5: Solve for x
    x = 811,399,216,066,865.50/33,281,608.40
  6. Step 6: Final answer
    x = 24,379,807.80

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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.