Home / 23,104,080.87-31,882,419.09-12,648,092.67

Finding the Fourth Proportional to 23,104,080.87, 31,882,419.09 and 12,648,092.67

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Solution

The fourth proportional to 23,104,080.87, 31,882,419.09 and 12,648,092.67 is: 17,453,704.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,104,080.87 : 31,882,419.09 = 12,648,092.67 : x
  2. Step 2: Convert to fraction form
    23,104,080.87/31,882,419.09 = 12,648,092.67/x
  3. Step 3: Cross multiply
    23,104,080.87x = 31,882,419.09 × 12,648,092.67
  4. Step 4: Simplify right side
    23,104,080.87x = 403,251,791,194,097.06
  5. Step 5: Solve for x
    x = 403,251,791,194,097.06/23,104,080.87
  6. Step 6: Final answer
    x = 17,453,704.11

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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.