Home / 9,196,889.80-13,784,690.22-4,342,274.68

Finding the Fourth Proportional to 9,196,889.80, 13,784,690.22 and 4,342,274.68

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Solution

The fourth proportional to 9,196,889.80, 13,784,690.22 and 4,342,274.68 is: 6,508,386.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,196,889.80 : 13,784,690.22 = 4,342,274.68 : x
  2. Step 2: Convert to fraction form
    9,196,889.80/13,784,690.22 = 4,342,274.68/x
  3. Step 3: Cross multiply
    9,196,889.80x = 13,784,690.22 × 4,342,274.68
  4. Step 4: Simplify right side
    9,196,889.80x = 59,856,911,313,949.62
  5. Step 5: Solve for x
    x = 59,856,911,313,949.62/9,196,889.80
  6. Step 6: Final answer
    x = 6,508,386.27

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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.