Home / 11,832,157.71-17,750,537.06-4,545,084.69

Finding the Fourth Proportional to 11,832,157.71, 17,750,537.06 and 4,545,084.69

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Solution

The fourth proportional to 11,832,157.71, 17,750,537.06 and 4,545,084.69 is: 6,818,510.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,832,157.71 : 17,750,537.06 = 4,545,084.69 : x
  2. Step 2: Convert to fraction form
    11,832,157.71/17,750,537.06 = 4,545,084.69/x
  3. Step 3: Cross multiply
    11,832,157.71x = 17,750,537.06 × 4,545,084.69
  4. Step 4: Simplify right side
    11,832,157.71x = 80,677,694,207,958.19
  5. Step 5: Solve for x
    x = 80,677,694,207,958.19/11,832,157.71
  6. Step 6: Final answer
    x = 6,818,510.72

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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.