Home / 9,345,137.88-14,017,613.39-2,955,391.32

Finding the Fourth Proportional to 9,345,137.88, 14,017,613.39 and 2,955,391.32

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Solution

The fourth proportional to 9,345,137.88, 14,017,613.39 and 2,955,391.32 is: 4,433,057.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,345,137.88 : 14,017,613.39 = 2,955,391.32 : x
  2. Step 2: Convert to fraction form
    9,345,137.88/14,017,613.39 = 2,955,391.32/x
  3. Step 3: Cross multiply
    9,345,137.88x = 14,017,613.39 × 2,955,391.32
  4. Step 4: Simplify right side
    9,345,137.88x = 41,427,532,925,144.81
  5. Step 5: Solve for x
    x = 41,427,532,925,144.81/9,345,137.88
  6. Step 6: Final answer
    x = 4,433,057.43

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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.