Home / 17,280,500.03-25,912,072.60-5,761,890.02

Finding the Fourth Proportional to 17,280,500.03, 25,912,072.60 and 5,761,890.02

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Solution

The fourth proportional to 17,280,500.03, 25,912,072.60 and 5,761,890.02 is: 8,639,941.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,280,500.03 : 25,912,072.60 = 5,761,890.02 : x
  2. Step 2: Convert to fraction form
    17,280,500.03/25,912,072.60 = 5,761,890.02/x
  3. Step 3: Cross multiply
    17,280,500.03x = 25,912,072.60 × 5,761,890.02
  4. Step 4: Simplify right side
    17,280,500.03x = 149,302,512,519,341.41
  5. Step 5: Solve for x
    x = 149,302,512,519,341.41/17,280,500.03
  6. Step 6: Final answer
    x = 8,639,941.69

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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.