Home / 14,117,375.04-21,165,738.72-4,527,294.72

Finding the Fourth Proportional to 14,117,375.04, 21,165,738.72 and 4,527,294.72

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Solution

The fourth proportional to 14,117,375.04, 21,165,738.72 and 4,527,294.72 is: 6,787,631.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,117,375.04 : 21,165,738.72 = 4,527,294.72 : x
  2. Step 2: Convert to fraction form
    14,117,375.04/21,165,738.72 = 4,527,294.72/x
  3. Step 3: Cross multiply
    14,117,375.04x = 21,165,738.72 × 4,527,294.72
  4. Step 4: Simplify right side
    14,117,375.04x = 95,823,537,151,955.55
  5. Step 5: Solve for x
    x = 95,823,537,151,955.55/14,117,375.04
  6. Step 6: Final answer
    x = 6,787,631.33

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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.