Home / 16,734,423.40-25,105,134.30-5,376,020.20

Finding the Fourth Proportional to 16,734,423.40, 25,105,134.30 and 5,376,020.20

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Solution

The fourth proportional to 16,734,423.40, 25,105,134.30 and 5,376,020.20 is: 8,065,154.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,734,423.40 : 25,105,134.30 = 5,376,020.20 : x
  2. Step 2: Convert to fraction form
    16,734,423.40/25,105,134.30 = 5,376,020.20/x
  3. Step 3: Cross multiply
    16,734,423.40x = 25,105,134.30 × 5,376,020.20
  4. Step 4: Simplify right side
    16,734,423.40x = 134,965,709,120,512.88
  5. Step 5: Solve for x
    x = 134,965,709,120,512.88/16,734,423.40
  6. Step 6: Final answer
    x = 8,065,154.44

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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.