Home / 17,082,846.99-23,574,328.11-9,347,889.96

Finding the Fourth Proportional to 17,082,846.99, 23,574,328.11 and 9,347,889.96

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Solution

The fourth proportional to 17,082,846.99, 23,574,328.11 and 9,347,889.96 is: 12,900,087.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082,846.99 : 23,574,328.11 = 9,347,889.96 : x
  2. Step 2: Convert to fraction form
    17,082,846.99/23,574,328.11 = 9,347,889.96/x
  3. Step 3: Cross multiply
    17,082,846.99x = 23,574,328.11 × 9,347,889.96
  4. Step 4: Simplify right side
    17,082,846.99x = 220,370,225,053,214.78
  5. Step 5: Solve for x
    x = 220,370,225,053,214.78/17,082,846.99
  6. Step 6: Final answer
    x = 12,900,087.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.