Home / 67,281,546.75-100,925,527.86-32,696,744.28

Finding the Fourth Proportional to 67,281,546.75, 100,925,527.86 and 32,696,744.28

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Solution

The fourth proportional to 67,281,546.75, 100,925,527.86 and 32,696,744.28 is: 49,046,675.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,281,546.75 : 100,925,527.86 = 32,696,744.28 : x
  2. Step 2: Convert to fraction form
    67,281,546.75/100,925,527.86 = 32,696,744.28/x
  3. Step 3: Cross multiply
    67,281,546.75x = 100,925,527.86 × 32,696,744.28
  4. Step 4: Simplify right side
    67,281,546.75x = 3,299,936,175,762,435.50
  5. Step 5: Solve for x
    x = 3,299,936,175,762,435.50/67,281,546.75
  6. Step 6: Final answer
    x = 49,046,675.28

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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.