Home / 18,104,082.17-24,983,685.11-9,844,147.67

Finding the Fourth Proportional to 18,104,082.17, 24,983,685.11 and 9,844,147.67

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Solution

The fourth proportional to 18,104,082.17, 24,983,685.11 and 9,844,147.67 is: 13,584,951.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,104,082.17 : 24,983,685.11 = 9,844,147.67 : x
  2. Step 2: Convert to fraction form
    18,104,082.17/24,983,685.11 = 9,844,147.67/x
  3. Step 3: Cross multiply
    18,104,082.17x = 24,983,685.11 × 9,844,147.67
  4. Step 4: Simplify right side
    18,104,082.17x = 245,943,085,563,620.19
  5. Step 5: Solve for x
    x = 245,943,085,563,620.19/18,104,082.17
  6. Step 6: Final answer
    x = 13,584,951.91

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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.