Home / 9,946,589.81-14,919,884.78-3,556,454.72

Finding the Fourth Proportional to 9,946,589.81, 14,919,884.78 and 3,556,454.72

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Solution

The fourth proportional to 9,946,589.81, 14,919,884.78 and 3,556,454.72 is: 5,334,682.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,589.81 : 14,919,884.78 = 3,556,454.72 : x
  2. Step 2: Convert to fraction form
    9,946,589.81/14,919,884.78 = 3,556,454.72/x
  3. Step 3: Cross multiply
    9,946,589.81x = 14,919,884.78 × 3,556,454.72
  4. Step 4: Simplify right side
    9,946,589.81x = 53,061,894,555,305.46
  5. Step 5: Solve for x
    x = 53,061,894,555,305.46/9,946,589.81
  6. Step 6: Final answer
    x = 5,334,682.10

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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.