Home / 14,117,388.04-21,165,758.22-4,527,307.72

Finding the Fourth Proportional to 14,117,388.04, 21,165,758.22 and 4,527,307.72

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Solution

The fourth proportional to 14,117,388.04, 21,165,758.22 and 4,527,307.72 is: 6,787,650.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,117,388.04 : 21,165,758.22 = 4,527,307.72 : x
  2. Step 2: Convert to fraction form
    14,117,388.04/21,165,758.22 = 4,527,307.72/x
  3. Step 3: Cross multiply
    14,117,388.04x = 21,165,758.22 × 4,527,307.72
  4. Step 4: Simplify right side
    14,117,388.04x = 95,823,900,589,059.45
  5. Step 5: Solve for x
    x = 95,823,900,589,059.45/14,117,388.04
  6. Step 6: Final answer
    x = 6,787,650.83

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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.