Home / 9,482,026.84-13,085,231.52-5,131,112.68

Finding the Fourth Proportional to 9,482,026.84, 13,085,231.52 and 5,131,112.68

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Solution

The fourth proportional to 9,482,026.84, 13,085,231.52 and 5,131,112.68 is: 7,080,954.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482,026.84 : 13,085,231.52 = 5,131,112.68 : x
  2. Step 2: Convert to fraction form
    9,482,026.84/13,085,231.52 = 5,131,112.68/x
  3. Step 3: Cross multiply
    9,482,026.84x = 13,085,231.52 × 5,131,112.68
  4. Step 4: Simplify right side
    9,482,026.84x = 67,141,797,373,007.66
  5. Step 5: Solve for x
    x = 67,141,797,373,007.66/9,482,026.84
  6. Step 6: Final answer
    x = 7,080,954.16

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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.