Home / 45,839,460.60-68,735,571.30-17,070,787.80

Finding the Fourth Proportional to 45,839,460.60, 68,735,571.30 and 17,070,787.80

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Solution

The fourth proportional to 45,839,460.60, 68,735,571.30 and 17,070,787.80 is: 25,597,385.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,839,460.60 : 68,735,571.30 = 17,070,787.80 : x
  2. Step 2: Convert to fraction form
    45,839,460.60/68,735,571.30 = 17,070,787.80/x
  3. Step 3: Cross multiply
    45,839,460.60x = 68,735,571.30 × 17,070,787.80
  4. Step 4: Simplify right side
    45,839,460.60x = 1,173,370,351,974,070.25
  5. Step 5: Solve for x
    x = 1,173,370,351,974,070.25/45,839,460.60
  6. Step 6: Final answer
    x = 25,597,385.67

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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.