Home / 15,882,048.67-23,811,458.69-5,093,208.31

Finding the Fourth Proportional to 15,882,048.67, 23,811,458.69 and 5,093,208.31

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Solution

The fourth proportional to 15,882,048.67, 23,811,458.69 and 5,093,208.31 is: 7,636,087.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,882,048.67 : 23,811,458.69 = 5,093,208.31 : x
  2. Step 2: Convert to fraction form
    15,882,048.67/23,811,458.69 = 5,093,208.31/x
  3. Step 3: Cross multiply
    15,882,048.67x = 23,811,458.69 × 5,093,208.31
  4. Step 4: Simplify right side
    15,882,048.67x = 121,276,719,247,663.66
  5. Step 5: Solve for x
    x = 121,276,719,247,663.66/15,882,048.67
  6. Step 6: Final answer
    x = 7,636,087.87

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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.