Home / 33,247,608.40-49,757,980.20-27,862,339.60

Finding the Fourth Proportional to 33,247,608.40, 49,757,980.20 and 27,862,339.60

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Solution

The fourth proportional to 33,247,608.40, 49,757,980.20 and 27,862,339.60 is: 41,698,450.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,247,608.40 : 49,757,980.20 = 27,862,339.60 : x
  2. Step 2: Convert to fraction form
    33,247,608.40/49,757,980.20 = 27,862,339.60/x
  3. Step 3: Cross multiply
    33,247,608.40x = 49,757,980.20 × 27,862,339.60
  4. Step 4: Simplify right side
    33,247,608.40x = 1,386,373,742,142,476
  5. Step 5: Solve for x
    x = 1,386,373,742,142,476/33,247,608.40
  6. Step 6: Final answer
    x = 41,698,450.17

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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.