Home / 32,185,128.80-48,333,680.40-17,068,584.80

Finding the Fourth Proportional to 32,185,128.80, 48,333,680.40 and 17,068,584.80

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Solution

The fourth proportional to 32,185,128.80, 48,333,680.40 and 17,068,584.80 is: 25,632,568.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,185,128.80 : 48,333,680.40 = 17,068,584.80 : x
  2. Step 2: Convert to fraction form
    32,185,128.80/48,333,680.40 = 17,068,584.80/x
  3. Step 3: Cross multiply
    32,185,128.80x = 48,333,680.40 × 17,068,584.80
  4. Step 4: Simplify right side
    32,185,128.80x = 824,987,522,603,497.88
  5. Step 5: Solve for x
    x = 824,987,522,603,497.88/32,185,128.80
  6. Step 6: Final answer
    x = 25,632,568.62

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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.