Home / 17,388,523.65-26,082,785.48-4,611,000.45

Finding the Fourth Proportional to 17,388,523.65, 26,082,785.48 and 4,611,000.45

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Solution

The fourth proportional to 17,388,523.65, 26,082,785.48 and 4,611,000.45 is: 6,916,500.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,388,523.65 : 26,082,785.48 = 4,611,000.45 : x
  2. Step 2: Convert to fraction form
    17,388,523.65/26,082,785.48 = 4,611,000.45/x
  3. Step 3: Cross multiply
    17,388,523.65x = 26,082,785.48 × 4,611,000.45
  4. Step 4: Simplify right side
    17,388,523.65x = 120,267,735,562,478.47
  5. Step 5: Solve for x
    x = 120,267,735,562,478.47/17,388,523.65
  6. Step 6: Final answer
    x = 6,916,500.68

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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.