Home / 33,256,494.80-49,884,742.20-18,874,005.20

Finding the Fourth Proportional to 33,256,494.80, 49,884,742.20 and 18,874,005.20

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Solution

The fourth proportional to 33,256,494.80, 49,884,742.20 and 18,874,005.20 is: 28,311,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,256,494.80 : 49,884,742.20 = 18,874,005.20 : x
  2. Step 2: Convert to fraction form
    33,256,494.80/49,884,742.20 = 18,874,005.20/x
  3. Step 3: Cross multiply
    33,256,494.80x = 49,884,742.20 × 18,874,005.20
  4. Step 4: Simplify right side
    33,256,494.80x = 941,524,883,683,459.50
  5. Step 5: Solve for x
    x = 941,524,883,683,459.50/33,256,494.80
  6. Step 6: Final answer
    x = 28,311,007.80

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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.