Home / 89,936,775.40-134,822,497.72-32,414,968.84

Finding the Fourth Proportional to 89,936,775.40, 134,822,497.72 and 32,414,968.84

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Solution

The fourth proportional to 89,936,775.40, 134,822,497.72 and 32,414,968.84 is: 48,592,659.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,936,775.40 : 134,822,497.72 = 32,414,968.84 : x
  2. Step 2: Convert to fraction form
    89,936,775.40/134,822,497.72 = 32,414,968.84/x
  3. Step 3: Cross multiply
    89,936,775.40x = 134,822,497.72 × 32,414,968.84
  4. Step 4: Simplify right side
    89,936,775.40x = 4,370,267,062,524,771
  5. Step 5: Solve for x
    x = 4,370,267,062,524,771/89,936,775.40
  6. Step 6: Final answer
    x = 48,592,659.04

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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.