Home / 57,245,727.90-85,839,043.05-16,850,963.10

Finding the Fourth Proportional to 57,245,727.90, 85,839,043.05 and 16,850,963.10

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Solution

The fourth proportional to 57,245,727.90, 85,839,043.05 and 16,850,963.10 is: 25,267,746.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,245,727.90 : 85,839,043.05 = 16,850,963.10 : x
  2. Step 2: Convert to fraction form
    57,245,727.90/85,839,043.05 = 16,850,963.10/x
  3. Step 3: Cross multiply
    57,245,727.90x = 85,839,043.05 × 16,850,963.10
  4. Step 4: Simplify right side
    57,245,727.90x = 1,446,470,546,974,861.50
  5. Step 5: Solve for x
    x = 1,446,470,546,974,861.50/57,245,727.90
  6. Step 6: Final answer
    x = 25,267,746.61

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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.