Home / 33,232,004.80-49,848,007.20-13,037,905.60

Finding the Fourth Proportional to 33,232,004.80, 49,848,007.20 and 13,037,905.60

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Solution

The fourth proportional to 33,232,004.80, 49,848,007.20 and 13,037,905.60 is: 19,556,858.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,232,004.80 : 49,848,007.20 = 13,037,905.60 : x
  2. Step 2: Convert to fraction form
    33,232,004.80/49,848,007.20 = 13,037,905.60/x
  3. Step 3: Cross multiply
    33,232,004.80x = 49,848,007.20 × 13,037,905.60
  4. Step 4: Simplify right side
    33,232,004.80x = 649,913,612,221,720.38
  5. Step 5: Solve for x
    x = 649,913,612,221,720.38/33,232,004.80
  6. Step 6: Final answer
    x = 19,556,858.40

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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.