Home / 9,345,147.44-14,017,627.71-2,955,400.88

Finding the Fourth Proportional to 9,345,147.44, 14,017,627.71 and 2,955,400.88

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Solution

The fourth proportional to 9,345,147.44, 14,017,627.71 and 2,955,400.88 is: 4,433,071.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,345,147.44 : 14,017,627.71 = 2,955,400.88 : x
  2. Step 2: Convert to fraction form
    9,345,147.44/14,017,627.71 = 2,955,400.88/x
  3. Step 3: Cross multiply
    9,345,147.44x = 14,017,627.71 × 2,955,400.88
  4. Step 4: Simplify right side
    9,345,147.44x = 41,427,709,199,558.25
  5. Step 5: Solve for x
    x = 41,427,709,199,558.25/9,345,147.44
  6. Step 6: Final answer
    x = 4,433,071.76

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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.