Home / 9,733,255.96-13,431,980.64-5,382,636.88

Finding the Fourth Proportional to 9,733,255.96, 13,431,980.64 and 5,382,636.88

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Solution

The fourth proportional to 9,733,255.96, 13,431,980.64 and 5,382,636.88 is: 7,428,087.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,733,255.96 : 13,431,980.64 = 5,382,636.88 : x
  2. Step 2: Convert to fraction form
    9,733,255.96/13,431,980.64 = 5,382,636.88/x
  3. Step 3: Cross multiply
    9,733,255.96x = 13,431,980.64 × 5,382,636.88
  4. Step 4: Simplify right side
    9,733,255.96x = 72,299,474,364,310
  5. Step 5: Solve for x
    x = 72,299,474,364,310/9,733,255.96
  6. Step 6: Final answer
    x = 7,428,087.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.